Noblelift NR860 Administrator Guide

WARNING
Do not use the pallet truck before reading and
understanding these operating instructions.
NOTE:
Please check the designation of your
present type at the last page of this
document as well as on the ID-plate.
Keep this manual for future reference.
Version 09/2022
NR860/1060-SMS-001-EN
Operation & Instruction Manual
NR860/1060 Ride-on Scrubber

1
TABLE OF CONTENTS
INTRODUCTION......................................................................................................................................3
MANUAL PURPOSE AND CONTENT..................................................................................................3
HOW TO KEEP THIS MANUAL............................................................................................................3
DECLARATION OF CONFORMITY .....................................................................................................3
ACCESSORIES AND MAINTENANCE ................................................................................................3
CHANGE AND IMPROVEMENT ..........................................................................................................4
INTENDED USE ...................................................................................................................................4
MACHINE IDENTIFICATION ................................................................................................................4
TRANSPORT AND UNCRATING .........................................................................................................4
SAFETY ...................................................................................................................................................5
VISIBLE SYMBOLS ON THE MACHINE ..............................................................................................5
SYMBOLS THAT APPEAR IN THIS INSTRUCTION MANUAL ............................................................5
GENERAL SAFETY INSTRUCTION ....................................................................................................5
MACHINE DESCRIPTION .......................................................................................................................8
MAIN COMPONENTS ..........................................................................................................................8
CONTROL PANEL FUNCTION DESCRIPTION (as shown in Figure 2)...............................................9
DISPLAY PANEL INFORMATION.......................................................................................................10
TECHNICAL DATA .............................................................................................................................11
CIRCUIT DIAGRAM ...........................................................................................................................12
OPERATION INSTRUCTIONS...............................................................................................................13
INSTALLING BATTERIES ..................................................................................................................14
EMERGENCY BRAKING....................................................................................................................14
INSTALLING AND REMOVING THE DISK BRUSHES/PADS ............................................................14
ATTACHING THE SQUEEGEE ASSEMBLY.......................................................................................15
FILLING THE SOLUTION TANK.........................................................................................................15
START AND STOP OF MACHINE ......................................................................................................16
DRAINING TANKS..............................................................................................................................17
SOLUTION TANK EMPTY AND CLEANING FILTER .........................................................................17
AFTER USE........................................................................................................................................17
LONG-TERM INACTIVITY..................................................................................................................17
USING THE MACHINE FOR THE FIRST TIME .................................................................................17
MAINTENANCE .....................................................................................................................................17
REGULAR MAINTENANCE CHECKLIST ..........................................................................................18
CHARGING THE BATTERY ...............................................................................................................18
CLEANING THE DISK BRUSH/ PAD .................................................................................................19
CLEANING AND STORING THE SQUEEGEE...................................................................................19
CHECKING AND REPLACING THE SQUEEGEE BLADE.................................................................19
CLEANING THE RECOVERY TANK AND CHECKING THE SEAL....................................................20

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TROUBLE SHOOTING ..........................................................................................................................21
LCD DISPLAY FAULT CODE..............................................................................................................22
SCRAPPING AND DISPOSING .............................................................................................................31

3
INTRODUCTION
NOTE
The code of related components in ( ) can be found in the chapter of machine
description.
MANUAL PURPOSE AND CONTENT
This manual is to provide the operator with the necessary information for the correct and safe use of
the machine, which includes the technical data, safety, operation, storage, maintenance, accessories
and dispose of the machine.
Before performing any operation or maintenance on this machine, the operator and the qualified
technicians must read this manual carefully.
If you have any questions about the explanation of this manual or want more related information,
please contact our after-sales or agency.
The operator is not allowed to perform the steps that must be completed by the technicians. All
instructions in this manual should be seriously followed, otherwise our company shall not be liable for
any losses arising therefrom.
HOW TO KEEP THIS MANUAL
The Manual must be kept near the machine, inside an adequate case or bag, away from liquids and
other substances that can cause any damage to it.
DECLARATION OF CONFORMITY
The declaration of conformity is provided with the machine to prove that the machine complies with
relevant criteria and regulations.
NOTE
The copy of the original declaration of conformity is provided together the
machine documentation.
ACCESSORIES AND MAINTENANCE
All necessary operation, maintenance and repair procedures must be performed by qualified
personnel or the maintenance center designated by our company. Only original spare parts and
accessories are allowed to be used on the machine.
If you need service or want to order spare parts or accessories, please contact our company's after-
sales service department or the agent, and provide the model and serial number of the machine.

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CHANGE AND IMPROVEMENT
Our company is committed to the continuous improvement of the products and reserves the right to
notify the improvements and changes of the products that have been sold.
INTENDED USE
This scrubber can be used in commercial and industrial environments, and it is suitable for cleaning
smooth and hard floors (washing and sewage collecting). It must be used in a safe environment by a
qualified operator. This scrubber is not suitable for cleaning outdoors floors, carpets or rough floors.
MACHINE IDENTIFICATION
The model and serial number of this machine are marked on the identification label. The information
on this label is very important, which is required to be provided when you order the accessories for
the machine.
TRANSPORT AND UNCRATING
Carefully check machine for signs of damage. Report damages at once to carrier. Record the
damages on paper to reserve the right for compensation.
After uncrating, check if the machine is equipped with the following items:
1. Technical documents, including operation manual;
2. Battery connecting cable.

5
SAFETY
The following symbols indicate potential dangers. In any case, please read this information carefully
and take necessary precautions to avoid possible injury and property loss.
VISIBLE SYMBOLS ON THE MACHINE
WARNING!
Read all the instructions carefully before performing any operation
on the machine.
SYMBOLS THAT APPEAR IN THIS INSTRUCTION MANUAL
DANGER!
It indicates the danger that may cause death of the operator.
WARNING!
It indicates a potential hazard of injury to people and objects.
CAUTION!
It indicates a caution related to important or useful functions.
Pay attention to the paragraphs marked by this symbol.
NOTE
It indicates notes on important matters and useful functions.
CONSULTATION
It indicates the necessity to refer to the instructions of this manual before
performing any procedures.
GENERAL SAFETY INSTRUCTION
Specific warnings and cautions for potential damages to personnel and machine are notified as follows:
DANGER！
This machine must be operated by trained and authorized personnel according to guidance of the
manual.
Before performing any cleaning, maintenance, repair or replacement procedure, read all the
instructions carefully, ensure to turn the machine OFF and disconnect the battery connector.
Do not operate the machine near toxic, dangerous, flammable and/or explosive powders, liquids or
vapors. This machine is not suitable for collecting dangerous powders.
Do not wear jewels when working near electrical components.

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Do not work under the lifted machine without supporting it with safety stands.
x When using lead (WET) batteries, they may emit inflammable gas under normal use, must keep
sparks, flames, smoking materials and radiating, illuminating and burning items away from the
batteries.
x When charging lead (WET) batteries, they may emit hydrogen gas which may cause explosive.
Must ensure the charging environment is well ventilated and away from naked flames.
WARNING！
This machine is intended for COMMERCIAL USE, for example in hotels, schools, hospitals,
factories, shops, offices and rental businesses.
Machines left unattended shall be secured against unintentional movement.
In order to prevent unauthorized use of the machine, the power source shall be switched off or
locked, for example by removing the key of the main switch or the ignition key.
Check the machine carefully before each use. Ensure that all the components have been well
assembled before use. Or it may cause damages to people and properties.
Before using the battery charger, ensure that the values of frequency and voltage indicated on the
machine serial number label match those of mains.
Never move the machine by pulling the battery charger cable. Do not let the cable through a closed
door, or winding on sharp edges or corners.
Do not run the machine on the battery charger cable.
Keep the battery charger cable away from heated surfaces.
Do not charge the batteries if the battery charger cable or the plug are damaged.
To reduce the risk of fire, electric shock, or injury, make sure machine is off before leaving.
Use or store the machine indoors in dry conditions, it is not allowed for outdoor use.
The machine both storage and working temperature must be between 0 °C and +40 °C, the humidity
of air must be between 30% - 95%.
Do not use the machine on slopes with a gradient exceeding as specification show.
When using and handling floor cleaning detergents, follow the instructions on the labels of the
detergent bottles and wear suitable gloves and protections.
Use brushes and pads supplied with the machine or defined in the manual. Using other brushes or
pads could reduce safety.
In case of machine malfunctions, ensure that these are not due to lack of maintenance. If
necessary, request assistance from the authorized personnel or from an authorized Service Center.
Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the
machine moving parts.
Do not use the machine in particularly dusty areas.
Do not wash the machine with direct or pressured water jets, or with corrosive substances.
Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects.
Do not lean liquid containers on the machine, use the relevant can holder.
To avoid damaging the floor, do not allow the brush/pad to operate while the machine is stationary.
In case of fire, use a dry powder fire extinguisher. Do not use liquid fire extinguishers.
Do not remove or modify the machine stickers.

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Do not tamper with the machine safety guards and follow the ordinary maintenance instructions
scrupulously.
Pay attention during machine transportation when temperature is below freezing point. The water in
the recovery tank and in the hoses could freeze and cause seriously damage to the machine.
If spare parts need be replaced, order ORIGINAL spare parts from an Authorized Dealers or
Retailers.
Return the machine to the Service Center if it doesn’t work as usual or is in condition such as
damaged, placed outdoors, dropped into water.
To ensure machine proper and safe operation, the scheduled maintenance shown in the relevant
chapter of this Manual, must be performed by the authorized personnel or an authorized Service
Center.
The machine must be properly disposed of, because the presence of toxic-harmful materials
(batteries, etc.), which are subject to standards that require disposal in special centers (see
Scrapping chapter).
This machine as a cleaning tool only, not for any other purpose use.
Always keep the openings free from dust, hairs and any other foreign material which could reduce
the air flow. Do not use the machine if the openings are clogged.
Use the machine only where a proper lighting is provided.
This machine is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge.
Close attention is necessary when used near children.
Children should be supervised to ensure that they do not play with the machine.
While using this machine, take care not to cause damage to people or objects.

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MACHINE DESCRIPTION
MAIN COMPONENTS
Figure 1
1. Front column
2. Solution tank lid
3. Solution tank
4. Solution tank water level indicator
5. Drain hose
6. Squeegee assembly
7. Rear waring lamp
8. Vacuum hose
9. Recovery tank
10. Recovery tank lid
11. Steering wheel
12. Seat cushion
13. Accelerator pedal
14. Front LED lamp
15. Driving wheel
16. Brush system
17. Controller box & charging socket
18. Rear wheel

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CONTROL PANEL FUNCTION DESCRIPTION (as shown in Figure 2)
Figure 2
NO.
Description
Function
1
Start button
Press the button to start working.
2
Brush load button
Press the button to load brush/pad automatically.
3
Brush unload button
Press the button to unload brush/pad automatically.
4
Brush motor button
Press the button and the brush motor works (in walking mode).
5
Vacuum motor button
Press the button and the vacuum motor works (in walking mode).
6
ECO mode
Press the button into ECO mode
7
Page-turning button
Monitor the working status of the machine
8
Solution flow button
Press the button to adjust the amount of liquid, the flow increases
step by step.
9
Horn button
Press the button to beep
10
Acceleration/deceleration
button
Control the speed, turtle for slow down and rabbit for speed up.
11
Forward/reverse button
Press the button to adjust machine to forward/reverse.
12
Display
Real-time display all the function status.
13
Key switch/front lamp
Control the main power supply and front lamp.

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DISPLAY PANEL INFORMATION
NO.
Description
Function
1
ECO mode
Green indicates ECO mode, white normal mode.
2
Seat switch
White indicates seat switch connected and working, yellow indicates
disconnected.
3
Accelerator pedal
White indicates normal, yellow abnormal. Do not step on the pedal
when starting the machine.
4
Recovery tank
Yellow indicates that the recovery tank is full and must be emptied to
work. White indicates normal.
5
Solution tank empty
Yellow indicates that the solution tank is empty. White indicates
normal.
6
Electromagnetic brake
Red indicates brake engaged, white indicates brake released, and
exclamation mark indicates brake failure.
7
Information display
Indicates working hours when normal, and error code if abnormal.
8
Solution flow button
Indicates solution flow status, three levels.
9
Speed button
Indicates walking speed, three levels.
10
Battery status
Indicates the real-time power of the machine.
11
Battery type
Indicates battery type applied. AGM, LFP and LIT for optional.
12
Vacuum motor
Indicates vacuum motor status, white means normal and red
abnormal.
13
Brush motor
Indicates brush motor status, white means brush loading/unloading
normal and red abnormal.
14
Drive motor
Indicates drive motor status, F for forward, R for reverse, and red for
abnormal.

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TECHNICAL DATA
Model
NR1060
NR860
Rated power
W
2500
2500
Brush motor rated power
W
550*2
550*2
Drive motor rated power
W
36V 800W
36V 800W
Vacuum motor rated power
W
600
600
Vacuum capacity
kPa
>17
>17
Voltage (DC)
V
36
36
Sound pressure level
dB (A)
68±3
68±3
Max. speed
km/h
6.5
6.5
Dimensions (L*W*H)
mm
1800*1150*1350
1800*910*1350
Brush speed
rpm
180
180
Solution/ Recovery tank capacity
L
200/210
200/210
Brush pressure
kg
65
63
Cleaning path
mm
1060
860
Max. gradeability
%
10
10
Clean productivity
m²/h
6890
5590
Brush/ Pad diameter
mm
530*2
530*2
Net weight (without batteries, empty tank)
kg
267
267
Continuous working time (6V200AH*6)
H
5-6h
5-6h
Battery compartment size (L*W*H)
mm
545*545*310
545*545*310
Gross weight (with batteries, empty tank)
kg
515
513
Brush disk quantity
2 Disc
2 Disc

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CIRCUIT DIAGRAM

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OPERATION INSTRUCTIONS
WARNING!
If the battery is installed or wired incorrectly, the electrical components of
the machine may be seriously damaged. The battery must be installed by
qualified personnel. Equip the machine with correct charger according to
the battery. Please check if the battery is damaged before assembling.
Disconnect the battery connector and charger plug. Handle the batteries
with great care.
WARNING!
Before opening the recovery tank, ensure that the it is empty in case of any
damage to the tank.
NOTE
The machine requires 6pcs 6V batteries or one 36V lithium battery. The
battery type can be set through the lever switch on the control panel. Let
professionals to set it. After setting the switch, the battery type is changed
after turning it on again.
Battery type
Switch status
LFP
LIT
AGM

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INSTALLING BATTERIES
NOTE
Ensure to press the yellow part of support air spring in case of any damage
to the tank.
NOTE
Ensure to hold the grip under the seat when close the recovery tank in case
of hand-pinching.
EMERGENCY BRAKING
If there is any emergency during operation, press the emergency button on the solution tank (under the
seat, then all functions of machine will stop, nothing will be displayed on the control panel. Press
emergency button again to restore the power supply.
INSTALLING AND REMOVING THE DISK BRUSHES/PADS
NOTE
According to the conditions of the floor to choose the appropriate brush
disc or pad driver for cleaning.
CAUTION
Before manually installing or uninstalling the brush disc or pad driver,
ensure that all switches of the machine are off. Protective gloves must be
worn during operation to avoid injury by debris.
NOTE
Automatic load/unload of brush disc/pad driver can be achieved. Do not sit
on the machine during this operation. The specific installation and
uninstallation steps are as follows:
1. Open the recovery tank lid(10, Fig.1) to check if the recovery tank
(9, Fig.1) is empty, if not, drain it through the drain hose (5, Fig.1).
2. Hold the grip under the seat to open the recovery tank till the tank
rope is in tension.
3. Carefully and correctly place the battery into the battery
compartment.
4. Complete the wiring as shown in the right figure. Tighten the lock
screw on the battery.
5. Connect the battery with machine though the connector.
6. Hold the grip under the seat to close the recovery tank carefully.

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1. Turn the key to the key switch and turn it to "ON" position (the brush disk and squeegee assembly
will automatically return to the original position).
2. Open the brush deck apron and insert the brush disk/ pad driver. The outer surface of the brush disc
is fitted to that of the machine brush disc cover.
3. Press the brush load button, lower the brush deck and the brush motor starts gradually.
4. The brush motor rotates for 5 seconds, the brush disc/pad driver is automatically connected to the
motor flange.
5. Press the brush unload button, the brush motor stops and the brush unloading can be achieved.
WARNING
Do not operate this machine until the brush disk/pad driver is installed.
CAUTION!
Brush loading and unloading shall be carried out without the seat.
ATTACHING THE SQUEEGEE ASSEMBLY
1. Unscrew the two knobs on the squeegee assembly and lock it into the groove on the squeegee
holder.
2. Tighten the knobs on the squeegee assembly and connect the vacuum hose (8, Fig. 1) to the
squeegee assembly.
FILLING THE SOLUTION TANK
1. Open the fill-port lid in the front of the machine.
2. Fill the cleaning water or suitable detergent with hose. The solution tank water level can be checked
by the indicator pipe on the side. When the float ball reaches "F" position, indicating that the solution
water tank is full. The temperature of the filling water or detergent shall not exceed +104F (+40°C).
3. Or pull out the solution tank water filling hose on the machine and connect it with the water tap to add
water to the tank. The length of the water hose is 1.5 meters.
WARNING
Use only low-foam and non-flammable detergent, which should be
applicable to the scrubber.

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START AND STOP OF MACHINE
1. Prepare the machine as shown in previous paragraph. Operator sits on the seat and turn the key switch
to "ON" position. If the BDI display 100% of battery charge, it means that the battery is fully charged
and available for use. If the BDI displays 10%, the battery needs to be charged. Turn the key switch to
"OFF" and charge the battery fully. (See Maintenance Chapter)
2. Press "start button", the brush motor and vacuum motor indicator light will be on, the squeegee and
the brush will be automatically lowered to the ground. Brush motor and vacuum motor start running.
3. Press “brush motor button” and “vacuum motor button” can achieve separate operation.
4. According to the cleaning demand, the solution liquid flow can be adjusted by operating the "solution
flow button" on the control panel, three different flows are available. Three indicator lights on indicates
the maximum flow. After the solution water tank is empty, the indicator on the panel will on for adding
water.
5. The speed of the machine can be adjusted through the "tortoise/rabbit button" on the panel. Press the
"tortoise button" to decelerate, and press the "rabbit button" to accelerate. Three levels of speed are
available, which is shown on the panel. Speed can be adjusted by operating the accelerator pedal, the
more force applied on the pedal, the faster machine travels. Reduce the force applied on the
accelerator pedal slowly, move the steering wheel and start scrubbing.
6. Press button “F”/”R” can control machine forward/reverse. Press "R" button to move the machine
backwards and the machine will issue a "beep" sound. When the machine moves backwards, the
squeegee assembly and brush deck will be automatically lifted and the machine will stop cleaning
automatically.
7. The seat switch indicates yellow if no one seated on and the machine cannot move.
8. If work in the dark area, turn the key switch to “front lamp” to turn on the front LED lamp.
9. Release the accelerator pedal to stop the machine.
10. Press the “start button” again after works finished. The brush motor shuts down and the vacuum motor
shuts down after a few seconds. Press “brush motor button” or “vacuum motor button” again can also
stop it.
11. After the brush and vacuum motors stop, make sure to park the machine steadily and turn the key
switch to "OFF" position.
CAUTION!
To avoid any damage to the floor surface, turn off the brush/pad driver
when the machine stops in an area.
CAUTION!
Do not use the machine when the battery charge is low, to avoid
damaging the batteries and reducing the battery life.

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DRAINING TANKS
1. When the recovery tank is full, the sensor of the recovery tank will work, the indicator of recovery tank
full will turn yellow, the brush deck and the squeegee assembly will be lifted automatically, and the
machine cannot clean the floor.
2. Move the machine to the designated drainage area, restart the machine after draining the recovery
tank to empty.
3. Drain the recovery tank through the drain hose, then rinse the recovery tank with clean water.
WARNING!
When the recovery tank is full, please stop working immediately to
avoid the sewage entering the vacuum motor.
SOLUTION TANK EMPTY AND CLEANING FILTER
1. The indicator of solution tank on panel will turn yellow if it gets empty. Please add water.
2. When the filter needs to be cleaned, pull off the quick connect on the left side of the solution tank to
empty the water, and then unscrew the cover of the tank to clean the internal filter.
AFTER USE
After working, complete the following steps before leaving the machine:
3. Remove the brush disk/pad driver according to the procedures shown in previous chapter.
4. Drain the solution tank and recovery tank according to the procedures described above.
5. Perform the daily maintenance procedures (see the maintenance chapter).
6. Lift or remove the brush disk/ pad driver and the squeegee assembly, and store the machine in a
clean and dry area.
LONG-TERM INACTIVITY
If the machine is not going to be used for more than 30 days, proceed as follows:
1. Perform the procedures shown in chapter of After Use.
2. Disconnect the battery and the machine.
USING THE MACHINE FOR THE FIRST TIME
After using this machine for 8 hours for the first time, check if the fixing and connecting parts of the machine
are loose, and check for visible damage and leakage.
MAINTENANCE
WARNING!
The procedures must be carried out after the machine is turned off and

18
the battery charging cable is disconnected. Moreover, carefully read the
instructions of Safety Chapter in this manual before performing any
maintenance procedures.
REGULAR MAINTENANCE CHECKLIST
CAUTION!
The check items marked with (1) must be performed when the machine is
used for 8 hours for the first time. The check items marked with (2) must
be performed by an authorized service center.
Check Item
Daily
(after use)
Each
week
Semi-
-yearly
Each
year
Charge the battery
Clean the squeegee
Clean the brush/pad
Clean the solution tank and recovery tank
Check the seal of tanks
Check the squeegee, replace if necessary
Clean the solution tank filter
Clean the vacuum motor filter
Check if all screws and nuts are tightened
1
Check the brush/ pad driver, replace if necessary
2
Check the carbon brush of vacuum motor, replace if necessary
2
Check the carbon brush of drive motor, replace if necessary
2
CHARGING THE BATTERY
NOTE
When the fault codes of EA2 and EA3 appear on the display, the battery
needs to be charged, or charge the battery after every use.
CAUTION
Keep the battery fully charged to extend the service life of the battery.

19
CAUTION
Charge the battery as soon as possible when the battery is low, otherwise
the service life of the battery will be reduced. Check the battery charge at
least once a week.
1. Move the machine to designated charging area.
2. According to the type of the battery, choose the appropriate charger for charging.
3. Connect the charger connector to the socket under the seat of the machine, and then connect the
charger plug to the power supply.
4. After charging the battery, disconnect the charger plug from the power supply, and then disconnect
the connector from the machine.
CLEANING THE DISK BRUSH/ PAD
CAUTION!
Wear protective gloves when cleaning the brush/pad in case of the
injury caused by the sharp debris.
1. Remove the brush disk/ pad driver from the machine, as shown in the previous chapter.
2. Clean the brush disk (pad driver) and brush (pad) with cleaning solution and water.
3. Check the condition of the brush/pad for wear, and replace it if necessary.
CLEANING AND STORING THE SQUEEGEE
NOTE
The squeegee must be clean and its blades must be in good conditions
in order to have better scrubbing performance.
CAUTION
It is advisable to wear protective gloves when cleaning the squeegee in
case of the injury caused by the sharp debris.
1. Loosen the knobs on the squeegee assembly and remove the vacuum hose from the squeegee.
2. Clean the aluminum squeegee bracket and the vacuum hose. Check the front blade and the rear
blade for integrity, cuts and tears; replace them if necessary.
3. Assemble the squeegee in the reverse order of disassembly.
CHECKING AND REPLACING THE SQUEEGEE BLADE
1. Check the front blade (C) and the rear blade (D) for integrity, cuts and tears; if the bottom edge (E) of
the front blade (C) or the bottom edge (F) of the rear blade (D) is worn while the top edge (the other