LESP SJ860 User manual

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SJ860 Driving floor
scrubber
User’s manual

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This manual provides the necessary machine operation and maintenance instructions.
Please read and understand this manual before operating or using this machine.
When ordering replacement parts, refer to the parts manual that came with your machine. Before
selecting parts or accessories, please determine your machine model and serial number. You can
order parts and accessories from any authorized service center or distributor by phone or post.
This machine can provide excellent service. If you can do the following, you will get the best
results at the lowest cost:
● Operate the machine carefully and carefully.
● Regularly maintain the machine in accordance with the maintenance instructions provided in the
operator's manual.
● Use original factory or parts of the same grade for repairs
Machine data
Please fill in at the time of installation for future reference.
Model number -
Machine serial number -
Machine option -
Sales representative-
Sales representative phone -
Customer number-
Installation date -

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Contents
Precautions······························ ··4
Machine operation indication························6
Receiver··································7
Unpacking the machine···························7
Installing the battery···························8
Machine cleaning method··························8
Brush and scouring pad information·····················9
Machine installation······················ ·····9
Attaching squeegee assembly ························9
Installation brush / scouring pad·····················9
Machine operation·····························9
Check before operation··························10
Operating machine·····························10
During the operation of the machine····················10
Battery Electricity Meter·························11
Water tank drainage····························11
Emission of sewage tanks··························11
Discharged water tanks···························11
Battery Charging······························11
Machine Maintenance····························12
Daily maintenance·······························12
Monthly maintenance·····························12
Quarterly maintenance····························13
Transportation machine····························13
Storage Machine·······························13
Troubleshooting································14
Machine parameters·····························15

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Precautions
This machine is suitable for industrial and commercial use. It is specially used for cleaning hard
floors in the room and cannot be used for other purposes. Always use the recommended scouring
pads and brushes, as well as commercially available floor cleaners for this machine.
All operators must read, understand and follow the safety precautions listed below.
The following is a description of the safety alert symbols used in this manual and the title 「For
Security」:
WARNING: Use to warn of a risk or serious unsafe operation that could result in serious
personal injury or death.
For your safety: Indicate the things you must follow when using the machine to ensure safety.
Failure to follow the warnings listed below may result in personal injury, electric shock, fire or
explosion.
WARNING: Fire or explosion hazard:
- Do not use flammable liquids; do not operate the machine near or in a location with flammable
liquids, gases or flammable dust.
This machine is not equipped with an explosion-proof motor. If the machine is used in a place
with flammable gases, liquids or flammable dust, the electric motor will generate sparks during
start-up and operation, which may cause flash fire or explosion.
- Do not pick up flammable materials or reactive metals.
- The battery releases hydrogen. Keep away from sparks or open fire sources. Keep the battery
compartment open while charging.
Warning: Risk of electric shock. Disconnect the battery before servicing the machine.
Warning: Rotate the brush to run. Keep your hands close. Please turn off the power before
servicing the machine.
The following information indicates situations that pose a potential hazard to the operator or
equipment:
for safety reasons:

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1. Do not operate the machine:
- When in contact with flammable liquids or close to flammable gases,
It may cause an explosion or flash fire.
- Unless trained and authorized to operate the machine.
- Unless you have read and understood the operating manual.
- If not in proper operation.
2. Before starting the machine:
- Make sure all safety devices are positioned and operating correctly.
3. When using the machine:
- Please slow down when encountering slopes and slippery surfaces.
- Wear non-slip shoes.
- Please slow down when turning.
- Report the machine immediately if it is damaged or malfunctions.
- Do not let children play on or near the machine.
- Observe the mixing ratio and handling instructions on the chemical container.
4. Before leaving or repairing the machine:
- Park the machine on a stable floor.
- Turn off the machine.
5. When servicing the machine:
- Avoid moving parts. Do not wear loose tops, shirts or sleeves.
- Disconnect the battery before operating the machine.
- Wear protective gloves and eye protection when handling battery or battery wiring.
- Avoid contact with battery liquid acid.
- Do not rinse the machine with high pressure spray or water pipes.
- Use replacement parts supplied or approved by the manufacturer.
- All repairs must be performed by qualified service personnel.

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- Do not modify the original design of the machine.
6. When moving the machine:
- Please turn off the machine.
- Do not carry the machine when it is equipped with a battery.
- Please carry the machine with the assistance of others.
- Use the recommended loading dock when loading or unloading the machine from a truck or
trailer.
- Use a rope to secure the machine to a truck or trailer.
- Lower the brush head to the lowered position.
Machine operation indication

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Machine explosion diagram
Overall explosion diagram of the machine
serial number
part number
Name
1
PART1
Base frame assembly
2
PART2
Bead stand assembly
3
PART3
Clean water tank components
4
PART4
Recovery Tank Assembly
5
PART5
Bogie assembly
6
PART6
Head assembly
7
PART7
Lying head components

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PART 1 Base frame assembly
Serial number
Part number
Name
1
A010140
Base frame
2
A010148
Motor buffer plate
3
A010153
Machine head pull arm two
4
A010152
Machine head pull arm one
5
A010147
Motor adjustment plate
6
C010121
Pulley

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PART 2 Bead stand assembly
Serial number
Part number
Name
1
A010167
T op bracket
2
C010131
Transmission shaft Φ15x124
3
A010168
Bottom bracket
4
A010191
Universal wheel bracket