LESP SJ530 User manual
Shanghai Jianghuai Environmental Equipment Co.,LTD
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Before the first use of equipment ,please read equipment operating .
When ordering replacement parts,pls kindly check the Parts manual that came with
the machine. Before matching the accessories, please make sure your machine
model and serial number.You can connect us by by telephone or mail.If you can and
then do the following, you will be able to get the best results at the lowest cost:
●operating the machine carefully
●Pls maintenance the machine regularly according to the Maintenance
Instructions of operating guide
●Pls maintance with the same level of accessories or using the original accessories.
Shanghai jianghuai environmental equipment CO.,LTD
Add:NO.2556, Gaoshi Road ,Jiading District , Shanghai City
TEL.:+86-021-59970661 FAX:+86-021-59970661
Machine Information
Please fill in at installation for future reference.
Model number-
Machine No.-
Machine Options-
Sales Manager-
Tel -
Client No.-
Installation Date-
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Catalogue
Precautions ......................................................................................................................................... 4
Machine operating instructions ..........................................................................................................6
Machine Installation ........................................................................................................................... 7
Open packaging machines ..................................................................................................................7
Install battery ......................................................................................................................................8
Working methods of Machine ............................................................................................................8
Information of Brush and scouring pad ............................................................................................. 9
Machine installation ........................................................................................................................... 9
Brush / scouring pad Installation ......................................................................................................10
Machine operation ........................................................................................................................... 10
Preflight Checks .................................................................................................................................10
Operating the machine .....................................................................................................................11
During operation of the machine ..................................................................................................... 11
Battery charge gauge ........................................................................................................................11
Drain Tank ......................................................................................................................................... 11
Battery charge ...................................................................................................................................12
Machine maintenance ...................................................................................................................... 13
Daily maintenance ............................................................................................................................ 13
Monthly maintenance ...................................................................................................................... 14
Quarterly Maintenance .................................................................................................................... 15
Handling Machine .............................................................................................................................15
Storage Machine ............................................................................................................................... 15
Operational steps........................................................................................................................... 16
Machine Components.....................................................................................................................17
Sewage tank system........................................................................................................................18
Trouble excluding ..............................................................................................................................25
Machine Dimensions.................................................................................................................... 26
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Precautions
This machine is suitable for industrial and commercial purposes, specifically for
cleaning interior hard floors.
Please use the recommended scouring pads , brushes, and commercially floor
cleaners which is applicable to this machine .
All operators must read, understand and observe the following safety precautions.
The following are explained for the safety alert symbol and "For security purposes"
title:
Warning: for warning serious injury or death risks or unsafe operation.
FOR SAFETY: To identify actions that must be followed when using the machine in
order to guarantee safety.
Failure to comply with these warnings may result in: personal injury, electrocution,
fire, or explosion.
WARNING: Fire or explosion hazard
－Do not use flammable liquids; Do not operate the machine near or flammable
liquids, gases or combustible dust workplace .
This machine is not equipped with an explosion proof motor. If you use the machine
in a place with flammable gas, liquid or flammable dust may be in start-up and
during the operating of the electric motor will produce a spark, may cause a flash fire
or explosion.
－Do not pick up flammable materials or reactive metals.
－Battery release hydrogen. Keep away from sparks or open fire.
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Battery compartment shall be kept open while charging .
Warning: Risk of electric shock. Before maintancing the machine, pls disconnect
the battery cable.
Warning: When the rotating brush running, do not touch it. Turn off the power
before servicing the machine.
The following situation would be dangerous to the operator or equipment :
For security purposes
1. Do not operate the machine：
－Contact with flammable liquids or near flammable gases,
It could cause an explosion or flash fire situation.
－Unless you have been trained and authorized to operate the machine.
－Unless you have read and understood the Operator's Manual
－If not in the case of correct operation.
2. Before starting the machine：
－Make sure that all safety devices are on positioning and operating properly.
3. When using the machine：
－Go slow on inclines and slippery surfaces.
－Wearing non-slip shoes.
－Please slow down when turning.
－When the Machinery Breakdown or faulty operation pls immediately report.
－Do not let children play on or near the machine.
－Follow mixing and handling instructions on chemical containers.
4. Before leaving and maintancing the machine ：
－Park the machine on a stable surface.
－Turn off the machine.
5. When maintancing the machine：
－Avoid to move the accessories. Do not wear loose T-shirt, shirt or cuff.
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－Before operating the machine, disconnect the battery cable.
－Wearing protective gloves and eye protection when handling batteries or battery
cable.
－Avoid contact with battery acid fluid.
－Do not high pressure spraying or hosed this machine.
－Use manufacturer supplied or approved replacement parts.
－All repairs must be performed by qualified Maintenance staff.
－Do not modify the original design of the machine.
6. When moving the machine：
－Pls turn off the machine.
－Do not carry the machine when equipped with batteries.
－Pls handle the machine with others assistance.
－When unloading machine from a truck or trailer, use the recommended loading
floor.－Use the rope to fix the machine on a truck or trailer.
－Put the brush head down to the lowered position.
Machine operating instructions
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Machine Installation
Open packaging machines
1.Pls check carefully to confirm that if there is a case of damage on the machine box.
If it is damaged pls response to us immediately.
2. Check the cargo contents list ,if any missing items, please contact us.
Freight contents：
● 12V Two batteries-Standard
● 24V Charger－Standard
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● A set of Battery cable - Standard
● One Squeegee blade - Standard
● One brush －Standard
● One needle plate－Standard
● Other accessories - Optional
3 Before disassemble the packing of machine , pls remove the machine fixed shipping fixture and
rope on the warehouses. With assistance,unloading the machine carefully from the warehouse.
Note: If you do not use the loading floor, do not directly promote the machine to avoid
Machinery Breakdown.
Note: To avoid machine damage, please unload the machine from the warehouse and then install
the battery.
Install battery
WARNING: Fire or explosion hazard. Battery release hydrogen. Keep away from sparks or
open fire. The battery cover shall be kept open while charging .
1 Park the machine on level ground, and take out the key.
2 Lift the water tank so that the battery compartment is exposed can be touched.
Carefully install batteries in the battery compartment gates, and in accordance with the shown
below
Black
Red
Connect the battery positive cable machine
Note: Do not throwing the battery to the battery compartment, to prevent damage to the battery
and the machine.
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4 Before connect the battery, make sure whether the electrodes and electrical terminals are
clean. As required using an electrode cleaning fluid and a wire brush.
Description: Apply in a thin layer of metal-free lubricant or spray protection on the wiring
connections to avoid battery corrosion.
5. After installing the battery, pls check the power scale of battery gauge. Depending on the
battery needs to charge.
Working methods of Machine
Manual control valve to adjust the amount of water on the ground through adjusting the cleaning
solution (water and detergent). Brush use the mixed detergent and water solution to clean the
floor . While the machine forward ,the squeegee suck the sewage into sewage tank .
Information of Brush and scouring pad
To ensure the best performance,Please use the correct brush type for cleaning.We recommend
the use of brushes and scouring pads as follows:
Soft nylon brush (white)－
Recommendations for cleaning coating ground floor without injury. Clean without leaving
scratches.
Polishing Pad (White)－
For maintaining a high degree of light slip or polishing the floor.
crash pad（Red）－
It used to wipe dirt slight ground without injury
Gravity folded pads（Black）－
Removing the thick coating or substrate forcefully or scrubbing strongly
Machine installation
1. Park the machine on level ground and remove the key.
2. The squeegee lift lever down to a lower position.
3.The vacuum suction pipe connected to the squeegee assembly.
Check the squeegee blades and make appropriate adjustments.
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Brush / scouring pad Installation
Description: It is recommended to use brushes and scouring pads, refer to the manual "Brush and
scouring pad Information" one.
1. Park the machine on level ground and remove the key.
2. Slam brush lift pedal，so that the brush head is raised off the ground.
3. First scouring pad is set with the needle seat, and then install the driver disk.Tighten the
central lock will be fixed scouring pad.
4. Insert the needle/brush installed column bolt on motor drive tray card clasp, press the brush
plate of the motor switch.
5. To dismount the hub and brush, brush lift pedal slam, so the head is raised off the ground,
press the brush motor switch plate.
Machine operation
FOR SAFETY: Before operating manual has not been read and understood. Do not operate the
machine.
WARNING: Fire or explosion hazard. Do not located near or flammable liquids, gases or
combustible dust place to operate the machine
Preflight Checks
□Clean the dust on the ground.
□Check battery power scale gauge. (Refer to the battery charge gauge)
□Check the wear condition of scouring pad / brush.
□Check the wear condition of squeegee blade, and adjust the angle.
□Determine the recovery tank is empty,and clean floating filter has been installed.
□Check the wear condition of brush.
Operating machine
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1. Key to turn on the main power supply to (I) position.
2. The squeegee lift lever to pull down, so that the squeegee assembly lowered to the ground.
3. On the brush head lifting pedal, make the brush head fell to the ground.
4.Open the water control knob.
5.Press the brush plate motor switch, then press the suction motor switch.
6.Motor drive models: The speed control knob to your desired cleaning speed
Note: We recommend the use of 45-60 meters per minute cleaning speed.
During operation of the machine
WARNING: Fire or explosion hazard. Do not pick up flammable materials or reactive metals.
1. Each channel overlap 5 cm cleaning path.
2. The machine continues to avoid damage to the ground.
3. Such as squeegee absorbing water, the ground drag marks, wipe with a cloth tape to remove
garbage. Prior produce clean to prevent drag marks.
4. Do to the slope exceeds 5% (3 °) slope to operate the machine.
FOR SAFETY: When using machine, on slopes and slippery surface of the ground, move slowly.
5. If too much foam, will recommend the use of anti-foaming agent solution was poured into
water tank.
Note: Do not allow foam to enter the filter, in order to avoid damage to the vacuum motor. Foam
will filter switch does not fail.
6. Use double cleaning method to clean heavily soiled areas. First squeegee lifted for cleaning, let
the impregnation solution 3-5 minutes, will lower the squeegee and clean again.7. Depending on
the need to replace or rotate scouring pad.
8. Observe the battery power consumption table (refer "Battery power table").
9.check the remaining amount of liquid through water tank level gauge.Traditional laundry way:
water consumption is 10L per 10 minutes.
10. When the water in box runs out, empty the water tank firstly and then re-inject the solution.
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11.When staff leave the machine, place the machine parked on level ground and remove the key.
12. After cleaning, carry out daily maintenance procedures (see "Machine Maintenance").
Battery charge gauge
Battery charge gauge displays the battery's power. When the batteries are fully charged, all the
lights are on. With power consumption, the light will go out from right to left. To prolong battery
life, do not let the light goes out less than the following electricity consumption.
Note: To extend battery life, be sure to use the machine total number of more than 30 minutes
before the battery be charged.
Tank Drain
After using, the recovery of tank should be drained and cleaned. The tank should be cleaned
regularly to remove any corroded areas. Handling the machine to the drainage location, turn off
the power key, Drainage discharge follow instructions:
FOR SAFETY: Before leaving or servicing machine, stop on level surface and turn off machine and
remove key.
1. According to the counterclockwise direction to unscrew the recovery tank drain cover, remove
it.
2. Open the cover of tank and flush it.
3. Remove and rinse bits floating in the sewage tank filter.
Battery charge
Note: To prolong battery life and ensure the best performance of the machine, the machine must
be used more than 30 minutes to carry out the battery charge. Do not let the battery on a state
of no power for long time. The following charging instructions are applicable to this machine
comes with a charger. Be sure to use the following specifications of the charger, so as not to
damage the battery.
Battery charger:
●Charger type: - Lead-acid battery charger
●Output voltage: - 24 V
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●Output electric current: - 15Am
●Automatic power-off circuit
●Suitable for deep cycle type battery charge
1. Moving the machine to a well-ventilated place for charging.
WARNING: Fire or explosion hazard. Battery release hydrogen. Keep away from sparks or open
fire. Shall be kept open while charging the battery compartment.
2. Park the machine on level ground, and turn key to the off position.
3. Before charging, check the electrolyte level in the battery unit
FOR SAFETY: When servicing machine, wear protective gloves and eye protection when handling
batteries and battery connections. Avoid contact with battery acid fluid.
4. When charging, opening the side of water tank for ventilation.
5. The charger AC (alternating current) power cord into a properly grounded
electrical outlet.
6. The charger's DC (direct current) cable into the rear of the recovery tank battery
charging socket.
7. The charger will charging automatically and shut down automatically when they
are filled.
Explanation: The machine will not operate when connected to the charger. Note:
During charger, do not pull the charger DC line
Pull the socket out of the machine. In order to avoid arcing. Such as charging way
must suspend charging Unplug the AC power cord.
WARNING: Fire or explosion hazard. Battery release hydrogen. Keep away from sparks or open
fire. Shall be kept open while charging the battery compartment.
8. After charging, check the electrolyte surface height again.
Machine Maintenance
If you follow the maintenance procedures every day, every week and every month. the machine
can be kept in the best working performance. Warning: Risk of electric shock. Before performing
any maintenance disconnect the battery cable.
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Daily maintenance (after each using)
1. Drain and clean the recovery tank
2. Detaching and rinse water tank located floating filter
3. Drain water tank, and depending on the need, Rinse the tank by less 60 ℃hot water.
4. Unloading take scouring pad / brush to clean. If worn, flip or replace scouring pad
5. Wipe the squeegee blade. The squeegee assembly placed in the raised position to prevent
tape damage.
6. Check the wear condition of the squeegee blade edge of the strip. Subject to wear and tear,
the strip two swap.
7. Multipurpose cleaner and a damp cloth to wipe the machine. FOR SAFETY: When cleaning up
the machine, do not spray or high pressure water pipe flushing machines. In order to avoid failure
of electronic components.
8. Check the wear condition of the head skirt, replace if loss or damage verdict.
9. Battery charge. In order to prolong battery life and ensure the best performance of the
machine, you must use the time over in the machine over 30 minutes or more to carry out the
battery charge.
Monthly maintenance (after using 80 hours)
1. Removing the water tank and filter from the machine, then clean the filter. Make sure empty
the water tank before removing the filter.
2. Clean the top surface of battery to avoid electrode corrosion (see "Battery Maintenance").
3. Check the battery wiring is loose or not.
4.Check and clean the seal of the recovery tank cover. If damaged please replaced it
5.Spray the silicone dry lubricant on all pivots and wheels.Then covered with a layer
of waterproof lubricant oil, in order to maintain the smooth operation of the axle.
6.Check if the nuts and bolts on the machine are loose
7.Check if the machine leaks out
Quarterly Maintenance
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Check the wear of drive motor (drive models), vacuum motor and brushes
and motor brush every 250 hours.When the length of the carbon brush wear within
10 mm, the need for carbon brush. It needs to replace the carbon brush. If the
machine need to repair, please please contact the authorized service center.
Warning:Electric Shock Risk.Please disconnect the battery wire before the
maintenance machine.
Handling Machine
When using the truck or trailer moving the machine, please be sure to follow these
bundled programs:
1. Raise the head to transport position.
2. Use the recommended loading floor to load machine.
3.The front of the machine adjoins to the front part of the truck or trailer. After the
machine is put in place, lowing the head of brush and turning the key to the closed
position.
4. Place obstacles in the rear of each drive wheel to prevent the machine slides.
5.Use the rope to fix the top of machine in order to prevent slanting.You must
furnish the brackets in the truck or trailer’s car plates. For security reason:
When moving the machine, use loading floor to load machine from the truck or
trailer,and rope the machine to fix the car plate.
The Storage Of Machine
1. Please charge the battery before storage. Do not store when the battery is flat.
2. Drain and rinse clean the flume box completely .
3. Please store the machine in a dry place, and the brush head should be kept in the
rising position.
4. Open the sewage tank cover for ventilation. Note: Do not allow the machine to
rain, please store in the interior.
5. If store the machine in the cold environment, please drain all the liquid inside the
machine.
Operational steps
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MACHINE COMPONENTS
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Serial number
Part number
Name
Qty
1
SJ53001
底座架组件530
Base frame
assembly 530
1
2
SJ53002
扒 头 支 架 组 件
530
Grill head
support assembly
1
3
SJ53003
刷盘组件530
Brush disc
assembly
1
4
SJ53004
水路
waterway
1
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5
SJ53005
污水箱
bilge tank
1
6
SJ53006
清水箱530
Clean water tank
1
7
SJ53007
扒头组件
Raking head
assembly
1
1.Base frame assembly 530
序号
零件代号
名称
Name
Qty
1
A010105
底座架
Aase frame
1
2
A010108
机头提升支架
Machine head lift bracket
1
3
A010123
轮轴限位板
Axle limit plate
2
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4
A010122
轮轴固定板
Axle fixing plate
2
5
C010100
脚轮连接轴
Caster connecting shaft
1
6
G010130
外六角M8×20
Outer hexagon M8×20
18
7
G010150
外六角M8×35
Outer hexagon M8×35
2
8
G010140
外六角M8×30
Outer hexagon M8×30
3
9
G010103
弹垫M8
Spring pad M8
10
10
G010104
平垫圈
M8X16X1.5
Flat washer M8X16X1.5
22
11
G010108
自锁螺母M8
Self-locking nut M8
13
12
G010166
自锁螺母M12
Self-locking nut M12
2
13
G010110
自锁螺母M6
Self-locking nut M6
2
14
G010131
驱动脚轮Φ
200X50
Bearing caster Φ200X50
2
15
G010165
3寸万向轮
3 inch universal wheel
2
16
A010111
踏板支架
Pedal bracket
1
17
A010112
过滤器支架
Filter holder
1
18
C010108
铜 套 Φ 8x Φ
12x17
Copper sleeve Φ8xΦ12x17
2
19
G010138
平垫圈M8x24×
2
Flat washer M8x24×2
6
20
G010106
内六角沉头M6
×20
Hexagon countersunk head
M6×20
2
2.Grill head support assembly
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