NaceCare Solutions
1205 Britannia rd E.
Mississauga, ON, Canada
L4W 1C7
Tel: 1 800 387 3210
Fax: 1 800 709 2896
Visit us on the web: www.nacecare.com
NR1520
OWNERS MANUAL
ATTENTION! DO NOT USE THE MACHINE W ITHOUT HAVING READ THE INSTRUCTIONS CAREFULLY
ASSEMBLY INSTRUCTIONS
ASSEMBLY OF HANDLE (NR1520)
Put the handle in vertical position, place its support on the
four holes and insert all the four bolts (M8).
Tighten the bolts one at the time, using a wrench to hold the
lock nuts in place.
Connect the shock to the support. Connect the handle cable
with the motor cable.
SUMMARY
SUMMARY .............................. ..................................................................... ......................3
UPON DELIVERY OF THE MACHINE....................................................................................4
TECHNICAL DATA..............................................................................................................5
MACHINE PREPARATION...................................................................................................6
ABRASIVE PAD DRIVER ASSEMBLY.......................................... .........................................................................................6
MACHINE PREPARATION...................................................................................................7
GENERAL SAFETY RULES ...................................................................................................8
WORK .................................................................................................... ...........................9
PREPARATION MANOEUVRE OF THE MACHINE ............................................................................................................ ..9
PREPARATION:MANOEUVERING THE MACHINE..............................................................................................................9
MANOEUVRING THE MACHINE ................................ ... .. .. ..... ... .. .. ..... .. ... .. .. ..... .. ... .. ..... .. .. ... .... ... .. ... .. .....................................9
UPON COMPLETION OF WORK.........................................................................................10
DAILY MAINTENANCE ....... ..................................................................... .........................10
TROUBLE SHOOTING GUIDE............................................................................................11
THE MACHINE DOES NOT CLEAN EFFICIENTLY (IT FLUTTERS OR SWINGS) .................................................. .........11
THE MACHINE STOPS WHILE WORKING..........................................................................................................................11
CARBON BRUSH WEAR INDICATOR.................................................................................................................................11
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Upon delivery of the machine
T
T
T
When the machine is received, ensure to check
that all components are in the box and that the
machine has not been damaged in transport.
This machine has been designed for use on
hard floors. Any use of the machine, other
than the recommended use is dangerous and
could cause injury to the operator.
he machine is suitable for the use of all sites,
i.e. hotels, schools hospitals, factories, shops,
offices, residences.
he machine can work efficiently, only by using it
correctly and by maintaining it properly.
In this manual you will fi nd all of the information
necessary to use the machine in the safe and
proper ways.
Please read these instructions carefully.
Warning: the machine can operate only with the
voltage + or- 5% of the value shown on the plate.
he plate is indicated by the arrow on the left
hand side of this page.
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TECHNICAL DATA
Unit
NR1520
Washing width
Machine length
Machine height (motor)
Machine height (handle)
Rounds Per Minute
Voltage
Motor power
Frequency
Weight
Cable length
Ø wheels
INCH 21.25”
INCH 24”
INCH 11.8”
INCH 50”
Rpm 1500
V 115
W 1100
Hz 60
LBS 80
FT 50
INCH 4”
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MACHINE PREPARATION
PREPARING THE MACHINE FOR FIRST USE
Upon delivery of the machine, please ensure that the
owner’s manual is read thoroughly. If there is multiple
users for the machine, ensure that they have a full
understanding of how to use the machine in a safe
manner.
ABRASIVE PAD DRIVER ASSEMBLY
WARNING:
When installing the pad driver/brush by hand,
ensure that the power source is disconnected.
Installing the pad driver/brush with the machine
plugged in could cause serious injury.
Lay the machine on the floor so it is resting on the handle.
With the appropriate handle (1) unscrew (counter
clockwise rotation) the lock nut (2), install the abrasive
pad on the flange. With one hand hold the pad, with the
other hand screw the lock nut back on to the machine
(clockwise rotation). Return the machine back to it’s
upright position.
1
2
By pulling the lever (A), drop the handle till the operator’s
arms are slightly bent.
With your thumb push the safety switch down (B). Pull t he
motor lever (C) to turn the motor on.
Note:
When the handle is in the upright position, the machine
can not run. There is an internal safety switch to prevent
the machine from running in this position.
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MACHINE PREPARATION
WARNING:
Use only high-speed pads.
Using any other pads other than ones recommended
for high speed could be dangerous and cause bodily
harm or damage to the floor.
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GENERAL SAFETY RULES
Any use of the machine other than the specified uses different from the instructions written here or
recommended by NaceCare Solutions is prohibited and could cause bodily harm.
Do not remove or replace the specification plates on the machine for any reason.
Before operating the machine or performing maintenance, READ THESE INSTRUCTIONS CAREFULLY.
The use of the machine in closed surroundings is subordinated to rules effective in your country.
Do not use the machine for applications other than the specified ones.
Do not use the machine to collect acids or toxic materials.
Ensure that work surfaces, slabs, ramps can handle the weight of the machine.
While working, keep a suitable distance from people at work in the same area.
Do not put your hands in the machine while it is operating.
Do not operate the machine with loose clothing, which can get tangled in the disk.
While using the machine, ensure that there is no pieces of rope, cables or other loose debris which
could get tangled in the brush and harm the machine.
Use only the brushes delivered with the machine or those recomm ended by NaceCare Solutions.
The use of different brushes is unsafe and could cause bodily harm or serious injury.
The machine must be used by auth orized personell trained on these safety rules.
The power socket must have a ground connection
Avoid the power cable while using the machine
If you notice that the power cabl e is damaged, stop using the machine immediately and have the
cable replaced by an authorized NaceCare Solutions service centre.
Do not mix chemicals of di fferent brands.
The machine can be stored in temperatures between -25°C and +55°C.
The optimum working temperature of the machine are between 0°C and 40°C.
Humidity % must be within the values 30 to 95%.
Do not use the machine in explosive atmosphere or in presence of powders or flammable liquids.
Do not use acid solutions, which could damage the machine.
The chemical solution must not exceed the temperature of 50°C and each chemical must be used in
the concentration recommended by the manufacturer.
Avoid keeping the machine in one spot of the floor. This could damage the floor.
In case of fire, use powder extinguisher. Do not use water
Do not bump into shelving or scaffoldings with the machie.
When using this machine, the area of use should be bl ocked off and have signs indicating that the
floor is wet.
If you experience problems with this machin e, bring it to the closest service cen tre. ONLY a NaceCare
Solutions service centre is authorized to perform repairs on this machine.
ONLY original spare parts may be used for the repair of this machine.
During regular maintenance of this machine, ensure the power source is disconnected and the proper
safety precautions are met.
Do not wash the machine with a power washer or hose. Use a damp rag to wipe d own the machine.
Do not disconnect the power source while the machine is operating.
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WORK
PREPARATION MANOEUVRE OF THE MACHINE
PREPARATION:MANOEUVERING THE MACHINE
By pulling the lever (A) lower the handle until the arms of
the user are lightly bent.
Using your thumb, push down on the safety lever (B) and
then engage the motor with the two levers (C).
The safety lever (A) must be pressed down every time
before starting.
For safety reasons, the motor cannot be operated when
the handle is in the upright position.
MANOEUVRING THE MACHINE
Every time the operator uses the machine he/she must be
confident with the movements of the machine. Do not go
near other people or obstacles. Always Keep the power
cable behind the operator. Be careful not to work with the
machine near the power cable.
Don not use the machine on the same area for prolonged
periods of time, doing this could damage the floor.
During use, use forward and backward movements.
Do not use the machine in the same area for
extended periods of time. Doing this could damage
the floor.
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UPON COMPLETION OF WORK
DISASSEMBLY OF BRUSH/PAD DRIVER
To remove the abrasive pad, Lay the machine on the floor
so it is resting on the handle. With the appropriate handle
unscrew (counter clockwise rotation) the lock nut, Remove
the abrasive pad from the flange. Insert the lock nut after
the pad is removed. Return the machine back to it’s
upright position.
During storage, the machine must never rest on the
pad. The machine weight could permanently damage
it.
WARNING:
DISCONNECT POWER SOURCE BEFORE PERFORMING
MAINTENANCE ON THE MACHINE
DAILY MAINTENANCE
Before storing the machine:
• Examine the power cable for any damage.
• clean the machine with a damp cloth.
• Inspect the pad to determine if it needs to be
replaced.
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TROUBLE SHOOTING GUIDE
THE MACHINE DOES NOT CLEAN EFFICIENTLY
(IT FLUTTERS OR SWINGS)
If the machine has been stored in the upright position
with the pad on it, the pad may have been deformed by
the weight of the machine. Replace the pad/brush to
correct this problem.
THE MACHINE STOPS WHILE WORKING
Check that the circuit breaker on the rear of the handle
has not tripped.
If the circuit breaker trips repeatedly, contact you nearest
NaceCare Solutions service centre.
CARBON BRUSH WEAR INDICATOR
The machine is equipped with a sensor for the Carbonbrushes. When the red light is illuminated (see “drawing”)
the carbon brushes need to be replaced. ONLY
AUTHORIZED NaceCare Solutions SERVICE CENTRES MAY
PERFORM SERVICE ON THESE MACHINES.
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