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Before first use: charge the batteries overnight before you run the machine the first time.
INSTRUCTIONS FOR USE
SC1500 instructions for use
5/2014 revised 9/2018 REV F
Form no. 56091120
Instructions for Use. Original Instructions. English is section A, with Español (B) and Français (C) following.
Model No: 56104000 (X20D), 56104001 (X20R)
This manual is only for machines manufactured after June 2014.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 1, used with permission. SES ref PF-B5CW-ECGP
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 1 of 26
INSTRUCTIONS FOR USE
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Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 2, used with permission. SES ref PF-F722-LXPY
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 2 of 26
INSTRUCTIONS FOR USE
Table of contents
| Topic | Printed page |
|---|---|
| Introduction | A-3 |
| Cautions and warnings | A-4 - A-5 |
| Know your machine | A-6 - A-7 |
| Control panel | A-8 - A-9 |
| Prepare the machine for use | |
| Install the batteries | A-10 |
| Install the brush (disc) | A-11 |
| Install the pad (REV) | A-12 |
| Install the squeegee | A-13 |
| Fill the solution tank | A-13 |
| Detergent system | A-14 - A-15 |
| Operating the machine | |
| Scrubbing | A-16 - A-17 |
| After use | A-18 |
| Maintenance schedule | A-18 |
| Lubricating the machine | A-19 |
| Electromagnetic brake | A-19 |
| Charging the batteries (wet) | A-20 |
| Check the battery water level | A-20 |
| Charging the batteries (gel) | A-21 |
| Squeegee maintenance | A-22 |
| Squeegee adjustment | A-22 |
| Troubleshooting | A-23 |
| Technical specifications | A-24 |
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 3, used with permission. SES ref PF-W2HM-U3BU
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 3 of 26
INSTRUCTIONS FOR USE
Introduction
In shortRead the whole manual before you run the machine; it is for commercial use only. Repairs go to an authorized Advance service center, and you will need the model and serial number from the nameplate. Before hauling it on an open truck or trailer, empty the tanks, latch the recovery tank cover, tie it down and leave the brake engaged. For parts or service, call us at 800-440-6723.
This manual will help you get the most from your Advance Scrubber. Read it thoroughly before operating the machine.
Note: Bold numbers in parentheses indicate an item illustrated on pages A-6 – A-9.
This machine is only suitable for commercial use, for example in hotels, schools, hospitals, factories, shops, offices and rental businesses. The SC1500 is a battery powered floor cleaning machine.
Parts and service
Repairs, when required, should be performed by your Authorized Advance Service Center, who employs factory trained service personnel, and maintains an inventory of Advance original replacement parts and accessories.
Call the ADVANCE DEALER named below for repair parts or service. Please specify the Model and Serial Number when discussing your machine.
Modifications
Modifications and additions to the cleaning machine which affect capacity and safe operation shall not be performed by the customer or user without prior written approval from Nilfisk, Inc. Unapproved modifications will void the machine warranty and make the customer liable for any resulting accidents.
Name plate
The Model Number and Serial Number of your machine are shown on the Nameplate on the machine. This information is needed when ordering repair parts for the machine. Use the space below to note the Model Number and Serial Number of your machine for future reference.
Model number: ______________________
Serial number: ______________________
Uncrate the machine
When the machine is delivered, carefully inspect the shipping packaging and the machine for damage. If damage is evident, save the shipping carton (if applicable) so that it can be inspected. Contact the Advance Customer Service Department immediately to file a freight damage claim. Refer to the unpacking instruction sheet included with the machine to remove the machine from the pallet.
Transporting the machine
CAUTION! Before transporting the machine on an open truck or trailer, make sure that . . .
- All tanks are empty.
- Recovery tank cover is latched securely.
- The machine is tied down securely - see Tie Down Locations (6) in Know Your Machine.
- The machine’s electromagnetic brake is engaged (not manually overridden).
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 4, used with permission. SES ref PF-7324-L3W5
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 4 of 26
INSTRUCTIONS FOR USE
Cautions and warnings
In shortOnly trained, authorized people should run this machine. Keep sparks, flame and smoking away from the batteries, charge them only in a well-ventilated area, and never use a pressure washer or flammable cleaning agents on or near the machine. The caution list continues on page A-5.
Symbols
Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take the necessary steps to protect personnel and property.
DANGER! Is used to warn of immediate hazards that will cause severe personal injury or death.
WARNING! Is used to call attention to a situation that could cause severe personal injury.
CAUTION! Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.
Read all instructions before using.
General safety instructions
Specific Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm. This machine is for commercial use, for example in hotels, schools, hospitals, factories, shops and offices other than normal residential housekeeping purposes.
WARNING!
- This machine shall be used only by properly trained and authorized persons.
- This machine is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge.
- While on ramps or inclines, avoid sudden stops. Avoid abrupt sharp turns. Use low speed down ramps.
- Observe the Gross Vehicle Weight, GVW, of the machine when loading, driving, lifting or supporting the machine.
- Keep sparks, flame and smoking materials away from batteries. Explosive gases are vented during normal operation.
- Charging the batteries produces highly explosive hydrogen gas. Charge batteries only in well-ventilated areas, away from open flame. Do not smoke while charging the batteries.
- Remove all jewelry when working near electrical components.
- Turn the key switch off (O) and disconnect the batteries before servicing electrical components.
- Never work under a machine without safety blocks or stands to support the machine.
- Do not dispense flammable cleaning agents, operate the machine on or near these agents, or operate in areas where flammable liquids exist.
- Do not clean this machine with a pressure washer.
- Only use the brushes provided with the appliance or those specified in the instruction manual. The use of other brushes may impair safety.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 5, used with permission. SES ref PF-NFCP-FRHL
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 5 of 26
INSTRUCTIONS FOR USE
Cautions and warnings - continued
CAUTION!
- This machine is not approved for use on public paths or roads.
- This machine is not suitable for picking up hazardous dust.
- Do not use scarifier discs and grinding stones. Advance will not be held responsible for any damage to floor surfaces caused by scarifiers or grinding stones (can also cause damage to the brush drive system).
- When operating this machine, ensure that third parties, particularly children, are not endangered.
- Before performing any service function, carefully read all instructions pertaining to that function.
- Do not leave the machine unattended without first turning the key switch off (O), removing the key and applying the parking brake.
- Turn the key switch off (O) and remove the key, before changing the brushes, and before opening any access panels.
- Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts.
- Use caution when moving this machine in below freezing temperature conditions. Any water in the solution, recovery or detergent tanks or in the hose lines could freeze, causing damage to valves and fittings. Flush with windshield washer fluid.
- The batteries must be removed from the machine before the machine is scrapped. The disposal of the batteries should be safely done in accordance with your local environmental regulations.
- Do not use on surfaces having a gradient exceeding that marked on the machine.
- All doors and covers are to be positioned as indicated in the instruction manual before using the machine.
- This machine should only be used and stored indoors.
Save these instructions
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 6, used with permission. SES ref PF-3TX7-WRXY
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 6 of 26
INSTRUCTIONS FOR USE
Know your machine
In shortThe bold numbers in parentheses used through this manual point to the numbered items on these pages (1 to 35, shown on page A-6 and page A-7), and the bold letters point to the control panel on page A-8. Check the callouts here whenever you need to find an item named in a step.
As you read this manual, you will occasionally run across a bold number or letter in parentheses - example: (2). These numbers refer to an item shown on these pages unless otherwise noted. Refer back to these pages whenever necessary to pinpoint the location of an item mentioned in the text. NOTE: Refer to the service manual for detailed explanations of each item illustrated on the next 4 pages.
| No. | Item |
|---|---|
| 1 | Control Panel |
| 2 | Steering Wheel |
| 3 | Detergent Cartridge |
| 4 | Solution Tank |
| 5 | Solution Tank Fill Cap |
| 6 | Tie Down Locations |
| 7 | Drive Wheel |
| 8 | Scrub Deck |
| 9 | Squeegee Roller |
| 10 | Squeegee Assembly |
| 11 | Squeegee Cover Knobs (4) |
| 12 | On-Board Charger Power Cord |
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 7, used with permission. SES ref PF-KF7C-VGG2
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INSTRUCTIONS FOR USE
Know your machine - continued
| No. | Item |
|---|---|
| 13 | Control Panel Housing / Recovery Tank Cover |
| 14 | Automatic Vacuum Motor Shutoff Float |
| 15 | Recovery Tank |
| 16 | Debris Catch Tray |
| 17 | Solution Tank Rear Fill Port |
| 18 | Go Pedal |
| 19 | Operator Presence Pedal |
| 20 | Platform |
| 21 | Rear Wheel |
| 22 | Solution Tank Drain Hose |
| 23 | Rear Squeegee Blade Removal Latch |
| 24 | Battery Charger |
| 25 | Solution Solenoid Valve |
| 26 | Solution Filter |
| 27 | Solution Shutoff Valve |
| 28 | Hand Holds |
| 29 | Latch |
| 30 | Recovery Tank Drain Hose |
| 31 | Solution Tank Level Sight Tube |
| 32 | Prop Rod |
| 33 | Battery Connector (optional) |
| 34 | Solution Drain Valve |
| 35 | Battery Charge Status LED |
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 8, used with permission. SES ref PF-RWF4-2PLY
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 8 of 26
INSTRUCTIONS FOR USE
Control panel
In shortLetters A through Z (plus YA and YB) name every switch, indicator and circuit breaker on the control panel. The four circuit breakers are rated 50 Amp (drive wheel), 5 Amp (control circuit), 20 Amp (vacuum motor) and 25 Amp (brush motor). The graphic display (F) is explained on page A-9.
| Letter | Item |
|---|---|
| A | Key Switch |
| B | Emergency Stop |
| C | Horn Switch |
| D | Drive Wheel Circuit Breaker (50 Amp) |
| E | Control Circuit Circuit Breaker (5 Amp) |
| F | Graphic Display (see Control Panel-Continued)) |
| G | Vacuum Motor Circuit Breaker (20 Amp) |
| H | Brush Motor Circuit Breaker (25 Amp) |
| I | One-Touch™ Scrub ON/OFF Switch |
| J | Scrub ON/OFF Indicator |
| K | Speed Adjustment Knob |
| L | Forward Drive Switch |
| M | Forward Drive Indicator |
| N | Reverse Drive Switch |
| O | Reverse Drive Indicator |
| P | Burst of Power Switch |
| Q | Burst of Power Indicator |
| R | Detergent Strength Switch |
| S | Detergent ON/OFF Indicator |
| T | Extra Pressure Switch |
| U | Extra Pressure Indicator |
| V | Read All Instructions Before Using Symbol |
| W | Solution Flow Adjustment Switch |
| X | Solution ON/OFF Indicator |
| Y | Vacuum Power Adjustment Switch |
| YA | Quiet Vacuum Mode Indicator |
| YB | Standard Vacuum Mode Indicator |
| Z | Information Switch |
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 9, used with permission. SES ref PF-XPYO-GH7K
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 9 of 26
INSTRUCTIONS FOR USE
Control panel - continued
The graphic display (F) shows one of three screens: the scrubbing screen (1), the information screen (2) or the battery low voltage screen (3).
| Item | Meaning |
|---|---|
| 1 | Scrubbing Screen |
| 2 | Information Screen |
| 3 | Battery Low Voltage Screen |
| F | Graphic Display |
| F1 | Vacuum Level Bar Graph: TOP = High; BOTTOM = Low; NONE = Off |
| F2 | Solution Flow Rate Bar Graph: TOP = High; MIDDLE = Medium; BOTTOM = Low; NONE = Off |
| F3 | Scrub Brush Pressure Bar Graph: TOP = Extra Pressure; BOTTOM = Standard Pressure |
| F4 | Detergent Ratio/Percentage Indicator |
| F5 | Detergent Indicator Bar Graph: TOP = Strong Detergent; BOTTOM = Weak Detergent; NONE = Off |
| F6 | Fault Codes |
| F7 | Hour Meter |
| F8 | Battery Charge Level Indicator |
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 10, used with permission. SES ref PF-NM64-RZ6C
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 10 of 26
INSTRUCTIONS FOR USE
Batteries
In shortIf the machine shipped with batteries, check they are connected and that the battery gauge (F8) is completely filled before use; if not, charge them first. If you are installing batteries, it takes two people and a lifting strap, the negative cable goes on last, and the work should be done by Advance or a qualified electrician. Call us at 800-440-6723 for the right batteries and charger settings.
If your machine shipped with batteries installed do the following:
- Check that the batteries are connected to the machine.
- Turn ON the Key Switch (A) and check the Battery Indicator (F8). If the gauge is completely filled the batteries are ready for use. If the gauge is less than full the batteries should be charged before use. See the “Charging The Batteries” section.
- IMPORTANT!: If your machine has an onboard battery charger refer to the OEM product manual for instructions regarding setting the charger for battery type.
If your machine shipped without batteries installed do the following:
- Consult your Authorized Advance dealer for recommended batteries.
- Install the batteries by following the instructions below.
- IMPORTANT!: If your machine has an onboard battery charger refer to the OEM product manual for instructions regarding setting the charger for battery type.
Install the batteries
WARNING! Use extreme caution when working with batteries. Sulfuric acid in batteries can cause severe injury if allowed to contact the skin or eyes. Explosive hydrogen gas is vented from inside the batteries through openings in the battery caps. This gas can be ignited by any electrical arc, spark or flame. If battery acid makes contact with your skin, flush the affected area with water for 5 minutes and seek medical attention.
When servicing batteries...
- Remove all jewelry.
- Do not smoke.
- Wear safety glasses, a rubber apron and rubber gloves.
- Work in a well-ventilated area.
- Do not allow tools to touch more than one battery terminal at a time.
- ALWAYS disconnect the negative (ground) cable first when replacing batteries to prevent sparks.
- ALWAYS connect the negative cable last when installing batteries.
CAUTION! Electrical components in this machine can be severely damaged if the batteries are not installed and connected properly. Batteries should be installed by Advance or by a qualified electrician.
- Empty the Recovery Tank (15) using the Recovery Tank Drain Hose (30).
- Turn the Key Switch (A) off (O) and remove the key. Unlatch (29) then swing open the Recovery Tank Cover (13) and set the Prop Rod (32).
- Tip the Recovery Tank (15) back towards the operator’s platform to expose the battery compartment.
- Using (2) people and an appropriate lifting strap, carefully lift the batteries into the compartment tray exactly as shown. Refer to the molded diagram on the underside of the Recovery Tank Cover.
- See Figure 1. Install battery cables as shown and tighten the nuts on the battery terminals.
- Install the battery boots and secure tightly to the battery cables with the supplied tie straps.
- Connect the machine’s main power cables to the batteries or if so equipped plug together the battery connector (33). Close the recovery tank cover.
When changing batteries or the charger, please contact your local authorized service center for correct battery, charger and machine settings to prevent battery damage.
Figure 1 shows two 24V battery layouts: four 6V batteries (260A/H-20HR-RATE) or two 12V batteries (140A/H-20HR-RATE), each connected to the machine connector with its + and − terminals as drawn.
Parts for this job
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 11, used with permission. SES ref PF-67TC-EAQO
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 11 of 26
INSTRUCTIONS FOR USE
Install the brush (disc system)
In shortWith the scrub deck raised and the key switch off and removed, swing the squeegee assembly out of the way, lift the deck skirt and slide the brush under the deck. Align the lugs with the holes in the mounting plate and turn the brush to lock it. Call us at 800-440-6723 for brushes and pads.
- Make sure the Scrub Deck (8) is in the RAISED position. Make sure the Key Switch (A) is off (O).
CAUTION! Turn the key switch off (O) and remove the key, before changing the brush.
- See Figure 2. Rotate the Squeegee Assembly (10) away from your side of the machine to create better access to the brush, (AA).
- Lift the Scrub Deck Skirt (AB) up and slide the brush under the scrub deck.
- If using a pad, install the pad on the pad holder.
- To mount the Brush (AC) (or pad holder) lift the brush and align the Lugs (AD) on the brush with the holes on the mounting plate then turn to lock in place (from the right side of the machine, turn the outside edge of brush towards the rear of machine as shown (AE)). NOTE: During operation the brush should rotate in direction (AF).
Parts for this job
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 12, used with permission. SES ref PF-H7KM-PPZQ
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 12 of 26
INSTRUCTIONS FOR USE
Install the pad (REV system)
In shortRaise the deck, turn the key switch off and remove the key, then press the pad onto the harpoon face of the pad driver. For floor finish removal, use a red pad under a maroon SPP pad, and never put a maroon SPP pad directly on the pad driver.
- Make sure the Scrub Deck is in the RAISED position. Make sure the Key Switch (A) is off (O).
CAUTION! Turn the key switch off (O) and remove the key, before changing the pad
- See Figure 3. Rotate the Squeegee Assembly (10) away from your side of the machine to create better access to the pad, (AA).
- Daily Scrubbing: Slide a daily scrubbing pad (AE) or Microfiber Pad (AB) under the pad driver, center it on the fixed pad driver (AC) and lift it upwards and press it onto the harpoon face of the pad driver.
- Floor Finish Removal: Install a new red pad (AE) to the pad driver (AC) as described in step 3 above. If using the optional double sided Velcro (AF), attach it to the center of maroon SPP pad (AD) and slide this assembly under the red pad and center it and then press upwards to attach this assembly to the red pad. If the optional double sided Velcro is not used, install a new red as described in step 3 above and place a new maroon SPP pad on the floor centered on the red pad. Lower the deck to the floor on top of the maroon SPP pad and check that it is centered.
NOTE: Never attach a maroon SPP pad directly to the pad driver, damage to the pad driver will result causing replacement.
Parts for this job
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 13, used with permission. SES ref PF-WH7A-2OOZ
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INSTRUCTIONS FOR USE
Install the squeegee
- See Figure 4. Squeeze the back of the Squeegee Mount Bracket (AA) to open and release the bracket once it’s in place over the deck arm Pins (AB).
- Connect the Recovery Hose (AC) to the squeegee inlet.
- Lower the scrub deck and squeegee, move the machine ahead slightly. If necessary adjust the rear squeegee height using the Rear Caster Wheel (AD) so that the rear squeegee blade touches the floor evenly across its entire width and is bent over slightly as shown in the squeegee cross section (AE).
Fill the solution tank
Read the cleaning chemical label and calculate the proper amount of chemical to mix for a tank that holds 12 US gallons (45 liters).
Open the Solution Tank Fill Cap (5) or the Solution Tank Rear Fill Port (17), then fill the tank 1/3 full of water, add the cleaning chemical, then fill up the tank the remainder of the way. The amount of solution in the tank can be observed by looking at the Solution Tank Level Sight Tube (31).
CAUTION! Use only low-foaming, non-flammable liquid detergents intended for automatic scrubber machine applications. Water temperature should not exceed 130 degrees Fahrenheit (55 degrees Celsius).
In shortThe solution tank holds 12 US gallons (45 liters). Fill it 1/3 full of water, add the chemical, then fill the rest. Use only low-foaming, non-flammable detergent made for automatic scrubbers, and keep the water at or below 130 °F (55 °C).
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 14, used with permission. SES ref PF-7NRC-N533
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 14 of 26
INSTRUCTIONS FOR USE
Detergent system preparation and use (EcoFlex)
Common instructions:
The Detergent Cartridge (3) is located under the Control Panel Housing (13). Fill the detergent cartridge with a maximum of 1 gallon (4 Liters) of detergent. SERVICE NOTE: Remove the detergent cartridge from the machine prior to filling to avoid spilling detergent on the machine.
It is recommended that a separate cartridge be used for each detergent you plan to use. The detergent cartridges have a white decal on them so you can write the detergent name on each cartridge to avoid mixing them up. When installing a new cartridge, remove the factory cap and place the cartridge in the machine. Install the Dry Break Cap (AA) as shown in Figure 5 (page 16).
The system should be purged of previous detergent when switching to a different detergent. SERVICE NOTE: Move machine over floor drain before purging because a small amount of detergent will be dispensed in the process.
To purge when changing detergent (scrub and solution systems must be off):
- Disconnect and remove the detergent cartridge.
- Turn the key switch (A) to the ON (I) position. Wait a few seconds for the start-up sequence to finish.
- Press and hold the Detergent Switch (R) and the Solution Switch (W) for 3 seconds. Release the switches when the chemical purge icon (F10) appears on the display and the Detergent Indicator (S) starts flashing. NOTE: Once activated the purge process takes at least 10 seconds. See illustration on next page for Detergent System indicators. Normally one purge cycle is adequate to purge the system.
To purge weekly (scrub and solution systems must be off):
- Disconnect and remove the detergent cartridge. Install and connect a Cartridge filled with clean warm water.
- Follow steps 2 and 3 from “To Purge When Changing Detergent”.
When the detergent level is nearing the bottom of the cartridge it is time to refill or replace the cartridge.
SERVICE NOTE: Follow the “To Purge Weekly” instructions above if the machine is going to be stored for an extended period of time.
Detergent ratio (scrub and solution system must be on):
No detergent is dispensed until the scrub and detergent systems are activated, direction is selected (L) or (N) and the Go Pedal (18) is pushed. The Detergent Ratio/Percentage Indicator (F4) will always be displayed when the detergent system is on.
There are 4 modes of EcoFlex operation:
- Chemical Free Cleaning Mode – During scrubbing, the detergent system can be turned off at any time to allow scrubbing with water only. Press the Detergent Switch (R) until the Detergent Indicator (S) is OFF and Detergent Indicator Bar Graph (F5) displays both top and bottom boxes empty.
- Weak Detergent Mode – Detergent Indicator (S) ON, Detergent Indicator Bar Graph (F5) displays bottom box filled and top box empty. Pressing the Detergent Switch (R) will cycle from weak to strong to OFF and back to weak in a repeating sequence. See below the steps “To program the Weak Detergent Ratio/Percentage”.
- Strong Detergent Mode – Detergent Indicator (S) ON, Detergent Indicator Bar Graph (F5) displays both top and bottom boxes filled. Pressing the Detergent Switch (R) will cycle from weak to strong to OFF and back to weak in a repeating sequence. See below the steps “To program the Strong Detergent Ratio/Percentage”. Do not use a detergent level exceeding the detergent manufacturer’s recommendation.
- Burst of Power Cleaning Mode – Press the Burst of Power Switch (P) to temporarily (1 minute) engage the strong detergent strength, extra scrub pressure, full vacuum power and increase the solution flow rate to the next available level. The Burst of Power Indicator (Q) will blink during this 1 minute interval, after which all scrub parameters will return to their previous state.
To program the Strong Detergent Ratio/Percentage (set this first)
- Press the OneTouch™ Scrub Switch (I) to activate the scrub system.
- Press the Detergent Switch (R) until the Bar Graph (F5) displays Strong detergent (both top and bottom boxes filled).
- Press and hold the Detergent Switch (R) again for 3 seconds to enter the programming mode. Once you have entered the strong detergent adjustment mode the top box of (F5) will flash. Also the detergent ratio/percentage (F4) and indicator (S) will begin to flash.
- While the indicators are flashing, pressing and releasing the detergent switch (R) will cycle through the options. The ratio and it’s corresponding percentage are displayed together.
- Ratio = 1:32, 1:50, 1:64, 1:100, 1:128, 1:150, 1:200, 1:256, 1:300, 1:400.
- Percentage = 3%, 2%, 1.5%, 1%, 0.8%, 0.66%, 0.5%, 0.4%, 0.3%, 0.25%.
- Once the desired ratio/percentage is displayed on the screen (F4), stop and it will save the setting after 3 seconds.
- If the weak setting is currently set to a higher value than the new strong programmed setting, the software will automatically adjust the weak setting to be one value weaker than the strong setting.
To program the Weak Detergent Ratio/Percentage
- Press the OneTouch™ Scrub Switch (I) to activate the scrub system.
- Press the Detergent Switch (R) until the Bar Graph (F5) displays Weak detergent (bottom box filled and top box empty).
- Press and hold the Detergent Switch (R) again for 3 seconds to enter the programming mode. Once you have entered the weak detergent adjustment mode the bottom box of (F5) will flash. Also the detergent ratio/percentage (F4) and indicator (S) will begin to flash.
- While the indicators are flashing, pressing and releasing the detergent switch (R) will cycle through the available options. The weak setting must be a value weaker than or equal to the strong setting, so only the values that fall within that range will be displayed as you cycle through them.
- Once the desired ratio/percentage is displayed on the screen (F4), stop and it will save the setting after 3 seconds.
In shortEcoFlex draws detergent from a cartridge under the control panel housing, up to 1 gallon (4 liters). Press the Detergent Switch (R) to cycle weak, strong and off, or press the Burst of Power Switch (P) for one minute of strong detergent. Purge the system when you change detergent and once a week with a cartridge of clean warm water; the key steps are on this page and the display pictures are on page 16.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 15, used with permission. SES ref PF-7WB7-RNMC
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INSTRUCTIONS FOR USE
Detergent system preparation and use (EcoFlex)
The display examples in Figure 5 are:
- Purge: chemical purge icon (F10). Printed note: “Press and hold (R) & (W) for 3 seconds to purge”.
- Weak detergent: bottom box of the detergent bar graph (F5) filled, top box empty; the ratio and percentage (F4) show 1:400 and 0.25%.
- Strong detergent: both boxes of the bar graph (F5) filled; the ratio and percentage (F4) show 1:256 and 0.4%.
- Detergent OFF: both boxes of the bar graph (F5) empty.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 16, used with permission. SES ref PF-6BJD-YYPP
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 16 of 26
INSTRUCTIONS FOR USE
Operating the machine
WARNING! Be sure you understand the operator controls and their functions. While on ramps or inclines, avoid sudden stops. Avoid abrupt sharp turns. Use low speed down ramps.
To scrub...
Follow the instructions in “Preparing the Machine for Use” section of this manual.
- See Figure 6. Step onto the Platform (20) compressing Operator’s Presence Pedal (19). NOTE: Do not press the Go Pedal (18) until you are ready to move the machine.
- Turn the Key Switch (A) ON (I). Wait a few seconds for the start-up sequence to finish. The graphic display (F) will show the information screen [2]. Reference the Battery Charge Level Indicator (F8) before proceeding.
- To transport the machine to the work area, first push the Forward Drive Switch (L) or Reverse Drive Switch (N) to select the direction of travel and then apply pressure with your foot on the Go Pedal (18). Safety Feature: If you press and hold the Go Pedal (18) prior to pressing either Forward (L) or Reverse (N) an “error 03” (F6) will appear on the screen preventing the machine from moving. If this occurs cycle the key switch OFF and ON in order to operate the machine. An audible alert from the horn will sound in reverse. Adjust machine speed by rotating the Speed Adjustment Knob (K) clockwise to go faster or counterclockwise to go slower.
- Press and hold the Solution Switch (W) to pre-wet the floor, solution will be dispensed at the HIGH rate while the switch is held. NOTE: This will help prevent scarring of the floor surface when starting to scrub with dry brushes. This can only be done prior to pressing the One-Touch Scrub Switch (I).
- Press the One-Touch Scrub Switch (I). The graphic display (F) will change to the scrubbing screen [1]. The scrub deck and squeegee will be lowered to the floor. The scrub, vacuum, solution and detergent systems are enabled and will all start when the Go Pedal (18) is activated. The scrub parameters are saved after each use. When the key is turned ON and the One-Touch scrub button is pressed the scrub parameters (vacuum power, solution flow rate, scrub pressure setting and detergent strength) will all be remembered from previous use.
- Scrub: Each press of the Brush Pressure Switch (T) will change between STANDARD pressure ((F3) bottom box filled top box empty) and EXTRA pressure ((F3) both bottom and top boxes filled). The scrub system can only be turned OFF by pressing the One-Touch Scrub Switch (I).
- Solution: The solution flow rate can be changed independently of the scrub pressure by pressing the Solution Switch (W). Each press of the switch will cycle between LOW, MEDIUM, HIGH, OFF and back to LOW. LOW is indicated when (F2) displays bottom box filled, MEDIUM is indicated when (F2) displays bottom and middle boxes filled, HIGH is indicated when (F2) displays all three boxes filled, and OFF is indicated when (F2) displays all three boxes empty.
- Vacuum: The vacuum level can be changed independently. Each press of the Vacuum Switch (Y) will cycle between LOW, HIGH, OFF and back to LOW. LOW is indicated when Vacuum Level Bar Graph (F1) displays bottom box filled, HIGH is indicated when (F1) displays both bottom and top boxes filled. OFF is indicated when (F1) displays both bottom and top boxes empty. NOTE: To pick up solution without scrubbing, press the Vacuum Switch (Y) while in transport mode. This will cause the squeegee to lower and the vac motor to turn ON at the LOW level.
- Detergent: See “Detergent System Preparation and Use (EcoFlex)” (page 15) for more detailed information regarding the adjustment and use of the detergent system.
- Daily Scrub: Begin scrubbing by driving the machine forward in a straight line at a safe speed and overlap each path by 2-3 inches (50-75 mm). Adjust the machine speed, scrub pressure, solution flow and detergent level when necessary according to the condition of the floor. NOTE: The machine speed can be adjusted by rotating the Speed Adjustment Knob (K) clockwise to go faster or counterclockwise to go slower.
Floor Finish Removal (REV model only): Ensure there is a red pad attached directly to the fixed pad driver and that the maroon SPP pad is not attached to the fixed pad driver. Adjust the scrub parameters as follows: Adjust the machine speed potentiometer to a slow scrub speed approximated by that shown in Figure 6 (K). Adjust the solution flow rate to low, the scrub pressure to high and turn detergent off. The vacuum power setting can be set to either low or high.
- Press the Burst of Power Switch (P) to temporarily (1 minute) engage the strong detergent strength, extra scrub pressure, full vacuum power and increase the solution flow rate to the next available level. The Burst of Power Indicator (Q) will blink during this 1 minute interval, after which all scrub parameters will return to their previous state.
CAUTION! To avoid damaging the floor, only start and stop the scrubbing function while the machine is in motion.
- When scrubbing, check behind the machine occasionally to see that all of the waste water is being picked up. If there is water trailing the machine, you may be dispensing too much solution, the recovery tank may be full, or the squeegee tool may require adjustment.
- For extremely dirty floors, a one-pass scrubbing operation may not be satisfactory and a “double-scrub” operation may be required. This operation is the same as a one-pass scrubbing except on the first pass the squeegee is in the up position. Lift up the squeegee assembly and rotate the double scrub bracket (AA) down, to hold the squeegee off the floor. This allows the cleaning solution to remain on the floor to work longer. The final pass is made over the same area, with the squeegee lowered to pick up the accumulated solution.
- The recovery tank has a shut-off float (14) that causes a change in pitch in the vac motor. When this float is activated, the recovery tank must be emptied. The machine will not pick up water with the float activated.
- When the operator wants to stop scrubbing: Press the One-Touch Scrub Switch (I) once. This will automatically stop the scrub brushes and solution flow and the scrub deck will raise up. The squeegee will raise up after a brief delay with the scrub deck and the vacuum will stop after a brief time delay (this is to allow any remaining water to be picked up without turning the vacuum back on) if the vacuum switch is pressed during this time delay the vacuum will turn off.
- Drive the machine to a designated waste water “DISPOSAL SITE” and empty the recovery tank. To empty, pull the Recovery Tank Drain Hose (30) from its rear storage area, then unscrew the cap (hold the end of the hose above the water level in the tank to avoid sudden, uncontrolled flow of waste water). The drain hose can be squeezed to regulate the flow. Unlatch (29) and lift open the Recovery Tank Cover (13) to inspect and empty the Debris Catch Tray (16) in the recovery tank. Refill the solution tank and continue scrubbing.
NOTE: Make sure the Recovery Tank Cover (13) and the Recovery Tank Drain Hose (30) cap are properly seated or the machine will not pick-up water correctly.
When the batteries require recharging the Battery Low Voltage Screen [3] will come on. Then the scrub brushes and solution flow will stop and the scrub deck will raise up. Once the battery voltage drops below a second cutoff level the squeegee will raise up and the vacuum will stop after a brief delay. Transport the machine to a service area and recharge the batteries according to the instructions in the Battery section of this manual.
In shortStep on the platform, turn the key on, pick a direction, then press the One-Touch Scrub Switch (I) and drive forward in straight, overlapping passes. Press the One-Touch Scrub Switch (I) again to stop scrubbing, then empty the recovery tank at a disposal site. Only start and stop scrubbing while the machine is moving, and when the Battery Low Voltage Screen [3] appears, get the machine to a service area and recharge.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 17, used with permission. SES ref PF-FFC7-PSEG
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 17 of 26
INSTRUCTIONS FOR USE
Operating the machine
![Figure 6: the control panel with the key switch (A), speed adjustment knob (K), scrub switch (I), drive direction switch (L and N), switches Y, W, T, P and Q, display (F), and breaker labels 50A, 5A, 20A and 25A; display screens [1] scrubbing, [2] information and [3] low battery; and a view of the machine showing items 13, 14, 16, 18, 19, 20, 29, 30 and the double scrub bracket (AA)](https://www.southeasternequipment.net/assets/site/img/content-pages/manuals/adv-sc1500-op-images/9729b2719ae7.webp)
The three display screens shown in Figure 6 are:
- [1] Scrubbing screen: bar graphs F1, F2, F3 and F5, and the detergent ratio and percentage (F4), shown as 1:256 and 0.4%.
- [2] Information screen: fault code “03” with a wrench icon (F6), an hour meter reading 0000.26, and the battery charge level icon (F8).
- [3] Battery Low Voltage Screen: a warning triangle with “!” and a battery icon.
The panel is labeled with four circuit breaker ratings: 50A, 5A, 20A and 25A.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 18, used with permission. SES ref PF-L7HF-PDJK
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 18 of 26
INSTRUCTIONS FOR USE
After use
- When finished scrubbing, press the One-Touch Scrub Switch (I), this will automatically raise, retract and stop all the machine systems (brush, squeegee, vacuum, solution and detergent. Then drive the machine to a service area for daily maintenance and review of other needed service upkeep.
- To empty the solution tank: Direct the Solution Tank Drain Hose (22) toward a designated “DISPOSAL SITE” and open the Solution Drain Valve (34). Also the tank can be drained by closing the Solution Shutoff Valve (27) and removing the cap from the Solution Filter (26), then open the Solution Shutoff Valve to drain the solution out through the filter. Rinse the tank with clean water.
- To empty the recovery tank, pull the Recovery Tank Drain Hose (30) from its storage area. Direct the hose to a designated “DISPOSAL SITE” and unscrew the cap (hold the end of the hose above the water level in the tank to avoid sudden, uncontrolled flow of waste water). Unlatch (29) and lift open the Recovery Tank Cover (13) set the prop rod (32). Inspect and empty the Debris Catch Tray (16) in the recovery tank. Rinse the tank with clean water.
- Remove the brush or pad holder. Rinse the brush or pad in warm water and hang up to dry.
- Remove the squeegee, rinse it with warm water and hang it up to dry.
- Check the maintenance schedule below and perform any required maintenance before storage.
- Store the machine indoors in a clean dry place. Keep from freezing. Leave the tanks open to air them out.
- Turn the Key Switch (A) OFF (O) and remove the key.
- Batteries are the most expensive replacement item on this machine. To protect your investment and to get as many cycles from the batteries as possible, remember the following:
- When installing batteries make certain the machine and charger are programed for the correct battery type.
- Batteries will last longer if they are kept fully charged.
- Batteries will prematurely fail if stored in a discharged state.
- Battery chargers will not over or undercharge the batteries.
- Every day after use, the battery charger must be plugged in and the charger must be allowed to run through a full charging sequence to fully charge the batteries. This may take 8-12 hours depending on the battery status.
- Always have the charger plugged into an AC outlet if the machine will not be used for a longer period of time to keep the battery(s) charged.
Maintenance schedule
| Maintenance item | Daily | Weekly | Monthly | Yearly |
|---|---|---|---|---|
| Charge Batteries | X | |||
| Check/Clean Tanks & Hoses | X | |||
| Check/Clean the Brushes/Pads Parts › | X | |||
| Check/Clean the Squeegee Parts › | X | |||
| Check/Clean Vacuum Shut-Off Float | X | |||
| Empty/Clean Debris Catch Tray in Recovery Tank | X | |||
| Check Each Battery Cell(s) Water Level | X | |||
| Inspect Scrub Housing Skirt | X | |||
| Inspect and clean Solution Filter Parts › | X | |||
| Purge Detergent System | X | |||
| Lubrication of Machine | X | |||
| * Check Carbon Brushes Parts › | X |
* Have an Authorized Advance Service Center check the vacuum motor carbon motor brushes once a year or after 300 operating hours. The brush and drive motor carbon brushes should be checked every 500 hours or once a year.
In shortEvery day: press the One-Touch Scrub Switch (I), empty and rinse both tanks, rinse the brush or pad and the squeegee, and plug in the charger for a full charge (8-12 hours). Weekly: check battery water, inspect the scrub housing skirt, clean the solution filter and purge the detergent system. Lubricate monthly (page 20). Call us at 800-440-6723 for parts.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 19, used with permission. SES ref PF-VFJN-ICUW
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 19 of 26
INSTRUCTIONS FOR USE
Lubricating the machine
Apply grease to (or grease fitting locations) (AA):
Use grease type Lubriplate® 730-2 or equivalent
- Steering Chain
- Drive Wheel Chain
- Drive Chain Idler Sprocket (grease fitting)
- Steering Shaft (steering assembly tube)
Once a month, apply light machine oil to lubricate the (AB):
- Steering shaft universal joints
Electromagnetic brake
See Figure 8. The drive wheel motor has a built in electromagnetic brake that is engaged whenever the Key Switch (A) is OFF or the Go Pedal (18) is not being pressed, machine in neutral. This brake can be manually overridden if necessary by reaching up around the back of the front drive wheel and rotating the Brake Arm (AC) up as shown. This should only be done in the event you need to push or pull the unit. Remember to re-engage the brake arm once you finish moving the machine. NOTE: Turn the drive wheel 45° to the right for easier access to the brake arm.
In shortGrease the steering chain, drive wheel chain, drive chain idler sprocket and steering shaft with Lubriplate 730-2 or equivalent, and oil the steering shaft universal joints once a month. The drive brake is on whenever the key is OFF or the Go Pedal (18) is not pressed; to push or pull the machine, rotate the Brake Arm (AC) up, then put it back when you are done.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 20, used with permission. SES ref PF-TJ4Y-RPPP
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 20 of 26
INSTRUCTIONS FOR USE
Charging wet batteries
Charge the batteries each time the machine is used or when the Battery Charge Level Indicator (F8) is reading less than full.
WARNING! Do not top off the batteries before charging. Check to ensure the plates are covered only. Charge batteries in a well-ventilated area. If battery acid makes contact with your skin, flush the affected area with water for 5 minutes and seek medical attention. Do not smoke while servicing the batteries.
When servicing batteries...
- Remove all jewelry
- Do not smoke
- Wear safety glasses, rubber gloves and a rubber apron
- Work in a well-ventilated area
- Do not allow tools to touch more than one battery terminal at a time
- ALWAYS disconnect the negative (ground) cable first when replacing batteries to prevent sparks.
- ALWAYS connect the negative cable last when installing batteries.
![Figure 9: the information screen [2] with battery level icon (F8), the control panel housing (13) open on its prop rod (32) with the machine battery connector (33), the battery charge status LED panel (35), the recovery tank (15) tipped back, and the recovery tank drain hose (30)](https://www.southeasternequipment.net/assets/site/img/content-pages/manuals/adv-sc1500-op-images/6f267a82c6e3.webp)
If your machine shipped with an onboard battery charger do the following:
- Turn the Key Switch (A) OFF.
- See Figure 9. Open the Control Panel Housing (13) set the Prop Rod (32).
- Empty the Recovery Tank (15) using the Recovery Tank Drain Hose (30). Tip the Recovery Tank (15) back for proper ventilation.
- Unwind the electrical cord for the onboard charger near the front of the machine and plug it into a properly grounded outlet. Refer to the OEM product manual for more detailed operating instructions. While AC power is applied to the onboard charger all machine functions are disabled.
- The Battery Charge Status LED (35) will begin flashing green. This indicates that the charging cycle has begun. As the charging cycle continues, the flashing of the LED will become more rapid.
- When the Battery Charge Status LED (35) is steady on, the charging process has completed. This may take several hours depending upon the condition of the batteries before charging.
If your machine shipped without an onboard battery charger do the following:
- Turn the Key Switch (A) OFF.
- See Figure 9. Open the Control Panel Housing (13) set the Prop Rod (32).
- Empty the Recovery Tank (15) using the Recovery Tank Drain Hose (30). Tip the Recovery Tank (15) back for proper ventilation.
- Disconnect the batteries from the machine and push the connector from the charger into the Machine Battery Connector (33). Follow the instructions on the battery charger. SERVICE NOTE: Make sure you plug the battery charger into the connector that attaches to the batteries.
CAUTION! To avoid damage to floor surfaces, wipe water and acid from the top of the batteries after charging. Under or overcharging will shorten battery life and limit performance. Be sure to FOLLOW PROPER CHARGING INSTRUCTIONS!
Checking the battery water level
Check the water level of the batteries at least once a week.
Remove the vent caps and check the water level in each battery cell. Use distilled or demineralized water in a battery filling dispenser (available at most auto parts stores) to fill each cell to the level indicator (or to .39 inches (10 mm) over the top of the separators). DO NOT over-fill the batteries!
CAUTION! Acid can spill onto the floor if the batteries are overfilled.
Tighten the vent caps. Wash the tops of the batteries with a solution of baking soda and water (2 tablespoons of baking soda to 1.06 quarts (1 liter) of water).
In shortCharge the batteries every time the machine is used, or whenever the Battery Charge Level Indicator (F8) reads less than full. With the onboard charger, the Battery Charge Status LED (35) flashes green while charging and stays steady when the charge is complete. For wet batteries, check the water level at least once a week and fill only to the level indicator with distilled or demineralized water; do not top off before charging.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 21, used with permission. SES ref PF-HOT6-7SFV
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 21 of 26
INSTRUCTIONS FOR USE
Charging gel/AGM (VRLA) batteries
Charge the batteries each time the machine is used or when the Battery Charge Level Indicator (F8) is reading less than full.
WARNING! Charge batteries in a well-ventilated area. If battery acid makes contact with your skin, flush the affected area with water for 5 minutes and seek medical attention. Do not smoke while servicing the batteries.
When servicing batteries...
- Remove all jewelry
- Do not smoke
- Wear safety glasses, rubber gloves and a rubber apron
- Work in a well-ventilated area
- Do not allow tools to touch more than one battery terminal at a time
- ALWAYS disconnect the negative (ground) cable first when replacing batteries to prevent sparks.
- ALWAYS connect the negative cable last when installing batteries.
CAUTION! Your voltage regulated lead acid (VRLA) battery will deliver superior performance and life ONLY IF IT IS RECHARGED PROPERLY! Under or overcharging will shorten battery life and limit performance. Be sure to FOLLOW PROPER CHARGING INSTRUCTIONS! DO NOT ATTEMPT TO OPEN THIS BATTERY! If a VRLA battery is opened, it loses its pressure and the plates become oxygen contaminated. THE WARRANTY WILL BE VOIDED IF THE BATTERY IS OPENED.
![Figure 9: the information screen [2] with battery level icon (F8), the control panel housing (13) open on its prop rod (32) with the machine battery connector (33), the battery charge status LED panel (35), the recovery tank (15) tipped back, and the recovery tank drain hose (30)](https://www.southeasternequipment.net/assets/site/img/content-pages/manuals/adv-sc1500-op-images/6a984a87e2af.webp)
If your machine shipped with an onboard battery charger do the following:
- Turn the Key Switch (A) OFF.
- See Figure 9. Open the Control Panel Housing (13) set the Prop Rod (32).
- Empty the Recovery Tank (15) using the Recovery Tank Drain Hose (30). Tip the Recovery Tank (15) back for proper ventilation.
- Unwind the electrical cord for the onboard charger near the front of the machine and plug it into a properly grounded outlet. Refer to the OEM product manual for more detailed operating instructions. While AC power is applied to the onboard charger all machine functions are disabled.
- The Battery Charge Status LED (35) will begin flashing green. This indicates that the charging cycle has begun. As the charging cycle continues, the flashing of the LED will become more rapid.
- When the Battery Charge Status LED (35) is steady on, the charging process has completed. This may take several hours depending upon the condition of the batteries before charging.
If your machine shipped without an onboard battery charger do the following:
- Turn the Key Switch (A) OFF.
- See Figure 9. Open the Control Panel Housing (13) set the Prop Rod (32).
- Empty the Recovery Tank (15) using the Recovery Tank Drain Hose (30). Tip the Recovery Tank (15) back for proper ventilation.
- Disconnect the batteries from the machine and push the connector from the charger into the Machine Battery Connector (33). Follow the instructions on the battery charger. SERVICE NOTE: Make sure you plug the battery charger into the connector that attaches to the batteries.
IMPORTANT: Make sure you have an appropriate charger for use on Gel cell batteries. Use only “voltage-regulated” or “voltage-limited” chargers. Standard constant current or taper current chargers MUST NOT be used. A temperature-sensing charger is recommended, as manual adjustments are never accurate and will damage any VRLA battery.
In shortGel/AGM (VRLA) batteries need a voltage-regulated or voltage-limited charger; standard constant current or taper current chargers must not be used, and a temperature-sensing charger is recommended. Never open a VRLA battery, because the warranty is voided if it is opened. Charging steps for machines with and without an onboard charger are listed on this page; wet battery water-level checks are on page 21.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 22, used with permission. SES ref PF-EMVR-FKYU
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 22 of 26
INSTRUCTIONS FOR USE
Squeegee maintenance
If the squeegee leaves narrow streaks or water, the blades may be dirty or damaged. Remove the squeegee, rinse it under warm water and inspect the blades. Reverse or replace the blades if they are cut, torn, wavy or worn.
To reverse or replace the rear squeegee wiping blade...
- See Figure 10. Raise the deck and squeegee assembly off the floor, then unsnap the Rear Squeegee Blade Removal Latch (23).
- Remove the Tension Strap (AA).
- Slip the rear blade (AB) off the alignment pins.
- The squeegee blade has 4 working edges. Turn the blade so a clean, undamaged edge points toward the front of the machine. Replace the blade if all 4 edges are nicked, torn or worn to a large radius.
- Install the blade, following the steps in reverse order and adjust the squeegee tilt if necessary.
To reverse or replace the front squeegee blade...
- Raise the squeegee off the floor, then rotate the squeegee towards the outside of the machine to access. Disconnect the squeegee hose (AD) from the squeegee. Squeeze the back of the Squeegee Mount Bracket (AE) to open the bracket and pull the squeegee assembly off the machine.
- Loosen the four Squeegee Cover Knobs (11). Then lift the Squeegee Cover (AF) off of the Squeegee Casting (AG).
- Slip the front blade (AH) off the alignment pins.
- The squeegee blade has 4 working edges. Turn the blade so a clean, undamaged edge points toward the front of the machine. Replace the blade if all 4 edges are nicked, torn or worn to a large radius.
- Install the blade, following the steps in reverse order and adjust the squeegee tilt if necessary.
Parts for this job
Squeegee adjustment
There is only one squeegee assembly adjustment possible, tilt.
Adjust the squeegee tilt if the squeegee is not wiping the floor dry.
- Park the machine on a flat, even surface and lower the squeegee. Then drive the machine forward enough to have the squeegee blades fold over to the rear.
- Adjust the squeegee tilt using the Rear Caster Wheel (AC) so that the rear squeegee blade touches the floor evenly across its entire width and is bent over slightly as shown in the squeegee cross section (AI).
The blade in Figure 10 is drawn with its four working edges numbered 1, 2, 3 and 4.
In shortIf the squeegee leaves streaks or water, rinse it and check the blades. Each blade has 4 working edges, so turn it to a clean edge, and replace it only when all 4 edges are nicked, torn or worn to a large radius. The only squeegee adjustment is tilt, set with the rear caster wheel (AC) so the rear blade touches the floor evenly across its width and bends over slightly.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 23, used with permission. SES ref PF-KBKO-5PGM
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 23 of 26
INSTRUCTIONS FOR USE
General machine troubleshooting
| Problem | Possible cause | Remedy |
|---|---|---|
| Poor water pick-up | Worn or torn squeegee blades | Reverse or replace Parts › |
| Squeegee out of adjustment | Adjust so blades touch floor evenly across entire width | |
| Recovery tank full | Empty recovery tank | |
| Recovery Tank Drain Hose (30) leak | Secure drain hose cap or replace | |
| Recovery Tank Cover (13) gasket leak | Replace gasket / Seat cover properly | |
| Debris caught in Squeegee (10) | Clean squeegee assembly | |
| Recovery Hose between squeegee and recovery tank clogged | Remove debris | |
| Vacuum set to quiet mode | Set vacuum to high | |
| Poor scrubbing performance | Worn brush or pad | Replace brush or pad Parts › |
| Wrong brush or pad type | Consult Advance | |
| Wrong cleaning chemical | Consult Advance | |
| Moving machine too fast | Slow down | |
| Not using enough solution | Increase solution flow | |
| Inadequate or no solution flow | Solution tank empty | Fill solution tank |
| Solution lines, valves or filter (26) clogged | Flush lines and clean solution filter | |
| Solution Shutoff Valve (27) closed | Open solution shutoff valve | |
| Solution Solenoid Valve (25) | Clean or replace valve | |
| Machine does not power ON | Machine Battery Connector (33) disconnected | Reconnect battery connectors |
| Tripped 5 Amp circuit breaker (E) | Check for electrical short circuit & reset | |
| Key Switch (A) failure | (contact Advance Authorized Service Center) | |
| Charger Interlock engaged | Unplug Charger | |
| No FWD/REV wheel drive | Emergency Stop Switch (B) tripped | Reset the Emergency Stop Switch |
| Drive system speed controller | Check error fault codes (contact Advance Authorized Service Center) | |
| Tripped 50 Amp circuit breaker (D) | Check for drive motor overload | |
| No Detergent Flow | Empty Detergent Container (3) | Fill detergent container |
| Plugged or kinked detergent flow line | Purge system, straighten lines to remove any kinks | |
| Detergent pump | Check pump, wiring and lines |
In shortFor poor water pick-up, check worn blades, squeegee adjustment, a full recovery tank, or a leaking drain hose cap or cover gasket. If the machine will not power on, check the battery connector, the 5 Amp circuit breaker (E) and that the charger is unplugged. If it will not drive, check the Emergency Stop Switch (B) and the 50 Amp circuit breaker (D). For a failed key switch or a drive speed controller problem, contact an Advance Authorized Service Center.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 24, used with permission. SES ref PF-U6BP-BDOS
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 24 of 26
INSTRUCTIONS FOR USE
Accessories / options
In addition to the standard components, the machine can be equipped with the following accessories/options, according to the machine specific use:
- Brushes with harder or softer bristles
- Pads with more or less abrasiveness
- Shelf Charger
- Battery Full Indicator
For further information about the above-mentioned accessories, contact an authorized Retailer.
Technical specifications (as installed and tested on the unit)
| Model | Unit | SC1500-X20D | SC1500-X20R |
|---|---|---|---|
| Model No. | 56104000 | 56104001 | |
| Voltage, Batteries | V | 24V | 24V |
| Battery Capacity | Ah | 260 | 260 |
| Protection Grade | IPX3 | IPX3 | |
| Sound Pressure Level IEC 60335-2-72: 2002 Amend. 1:2005, ISO 11201 | dB(A) | 63 dB LpA, ±3 dB KpA | 62 dB LpA, ±3 dB KpA |
| Gross Vehicle Weight / Transport Weight | lbs (kg) | 897 (407) | 897 (407) |
| Empty Weight | lbs (kg) | 620 (281) | 620 (281) |
| Maximum Wheel Floor Loading (center front) | psi (N/mm²) | 160 (1.10) | 160 (1.10) |
| Maximum Wheel Floor Loading (right rear) | psi (N/mm²) | 139 (0.96) | 139 (0.96) |
| Maximum Wheel Floor Loading (left rear) | psi (N/mm²) | 135 (0.93) | 135 (0.93) |
| Vibrations at the Hand Controls (ISO 5349-1) | ft/s² (m/s²) | 0.56 (0.17) | 2.69 (0.82) |
| Vibrations for the Whole Body (ISO 2631-1) | ft/s² (m/s²) | 0.03 (0.01) | 0.43 (0.13) |
| Gradeability Transport | 14% (7.1°) | 14% (7.1°) | |
| Gradeability Cleaning | 8.3% (4.75°) | 8.3% (4.75°) |
| Type | % of machine weight | % recyclable |
|---|---|---|
| Aluminum | 2% | 100% |
| Electrical / motors / engines - misc. | 14% | 38% |
| Ferrous metals | 41% | 100% |
| Harnesses / cables | 6% | 83% |
| Liquids | 0% | 0% |
| Plastic - non-recyclable | 4% | 0% |
| Plastic - recyclable | 5% | 100% |
| Polyethylene | 27% | 90% |
| Rubber | 1% | 33% |
In shortBoth the SC1500-X20D (model no. 56104000) and the SC1500-X20R (model no. 56104001) list 24V and 260 Ah in the spec table. Empty weight is 620 lbs (281 kg) and gross vehicle weight is 897 lbs (407 kg) for both. Gradeability is 14% (7.1°) for transport and 8.3% (4.75°) for cleaning.
Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 25, used with permission. SES ref PF-Z3C6-QSNK
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 25 of 26
INSTRUCTIONS FOR USE
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Source: Advance SC1500 Operator Manual 56091120 Rev. 5/2014 revised 9/2018 REV F, page 26, used with permission. SES ref PF-TYKL-5FVI
SC1500 56091120 (5/2014, revised 9/2018 REV F)Page 26 of 26
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