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TECHNICAL DATA
MODEL
Ø POLISHING FOAM mm
Ø BACKING PAD mm
Ø ORBIT mm
POWER W
R.P .M.
WEIGHT kg
SPEED CONTROL
PROTECTION CLASS
OPERATING VOLTAGE
ABSORBED CURRENT
LHR21III
LHR21III
6
6
9
7
4
INTENDED USE
INTENDED USE
The LHR21III and LHR15III heavy-duty polishers is designed for
The LHR21III and LHR15III heavy-duty polishers is designed
polishing painted or unfinished metal, fiberglass, and com- posite
for polishing painted or unfinished metal, fiberglass, and com-
surfaces in professional applications. Common examples of use
posite surfaces in professional applications. Common examples
of use include but are not limited to: auto/marine/RV/motorcycle
include but are not limited to: auto/marine/RV/motorcycle detai-
6
detailing and finish correction, boat construction and repair, and
ling and finish correction, boat construction and repair, and metal
metal finishing.
finishing.
Do not use in the presence of flammable liquids or gases.
Do not use in the presence of flammable liquids or gases. Do not
Do not let children come into contact with the tool. Supervision
let children come into contact with the tool. Supervision is requi-
is required when inexperienced operators use this tool.
red when inexperienced operators use this tool.
MOTOR
MOTOR
Be sure your power supply agrees with the voltage marked on
Be sure your power supply agrees with the voltage marked on the
the nameplate. 120 Volts AC 60Hz means alternating current
nameplate. 120 Volts AC 60Hz means alternating current only.
only. Voltage decrease of more than 10% will cause loss of
power and overheating.
Voltage decrease of more than 10% will cause loss of power and
overheating.
PARTS OF THE TOOL
1
2
PARTS OF THE TOOL
1 - Identification plate
1 - Identification plate
2 - ON/OFF switch
2 - ON/OFF switch
3 - Electronic speed control
3 - Electronic speed control
4 - Back-up pad fixing screw
4 - Back-up pad fixing screw
5 - Back-up pad Allen wrench
5 - Back-up pad Allen wrench
6 - Handle
6 - Handle
7 - Polishing mop (not supplied)
7 - Polishing mop (not supplied)
8 - Handle fixing screws
8 - Handle fixing screws
9- Velcro faced back-up pad
9- Velcro faced back-up pad
10 - Motor ventilation slots
10 - Motor ventilation slots
11 - Switch locking button
11 - Switch locking button
ON/OFF SWITCH
ON/OFF SWITCH
WARNING: To reduce the risk of injury, make sure the
WARNING: To reduce the risk of injury, make sure the
polisher is not resting on the workpiece when the switch
polisher is not resting on the workpiece when the switch
is turned on.
is turned on.
To turn the polisher on, push the lever of the switch (2) towards
To turn the polisher on, push the lever of the switch (2) towards
the body of the tool; if the polisher is to be locked in ON position,
the body of the tool; if the polisher is to be locked in ON position,
press button (11) at the same time and keep it pressed while rele-
press button (11) at the same time and keep it pressed while
asing lever, thus locking the switch.
releasing lever, thus locking the switch.
10
3
2
11
8
1
5
3
4
6
LHR15III
LHR15III
6
6
9
7
4
To turn the polisher off, release the lever or, if locked in ON posi-
To turn the polisher off, release the lever or, if locked in ON
1
2
tion, push the lever to release the lock button.
position, push the lever to release the lock button.
ELECTRONIC SPEED CONTROL
ELECTRONIC SPEED CONTROL
The polisher electronic speed control supply the following features.
The polisher electronic speed control supply the following fea-
Speed Adjustment
tures.
The speed can be adjusted in two ways: by means of the variable
Speed Adjustment
actuation switch (2), by means of the adjustment wheel fitted on
The speed can be adjusted in two ways: by means of the variable
the upper part of the machine (3). Adjustment by means of the
actuation switch (2), by means of the adjustment wheel fitted on the
wheel (3) affects the adjustment made using the variable actua-
upper part of the machine (3). Adjustment by means of the wheel
tion switch (2), determining the maximum speed of the motor.
(3) affects the adjustment made using the variable actuation switch
The speed must be selected according to the characteristics of
(2), determining the maximum speed of the motor. The speed must
the pads and those of the material to be machined.
be selected according to the characteristics of the pads and those
of the material to be machined.
Speed compensation
Speed compensation
In case of overloading the polisher, the electronic speed control
In case of overloading the polisher, the electronic speed control
will compensate and maintain the selected speed till a safe level.
will compensate and maintain the selected speed till a safe level.
Exceeding this overload level may result in strong vibrations and
tool overtemperature.
Exceeding this overload level may result in strong vibrations and
tool overtemperature.
Starting acceleration ramp
Starting acceleration ramp
To avoid kickback effect and compound splattering, the electronic
To avoid kickback effect and compound splattering, the
speed control always supply a smooth starting acceleration ramp
electronic speed control always supply a smooth starting
when the tool is turned on.
acceleration ramp when the tool is turned on.
Accidental re-start protection
Accidental re-start protection
In case of a sudden lack of main power supply, the electronic
In case of a sudden lack of main power supply, the electronic
speed control prevents the re-start after the power supply resto-
speed control prevents the re-start after the power supply
ring if the main switch is turned on. The polisher must be turned
restoring if the main switch is turned on. The polisher must be
off and on again pushing the lever of the switch (2) toward the
turned off and on again pushing the lever of the switch (2)
body of the tool.
toward the body of the tool.
OPERATION
OPERATION
WARNING: To reduce the risk of injury, turn unit off and
WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and
disconnect it from power source before installing and
removing accessories, before adjusting or when making
removing accessories, before adjusting or when making
repairs. Be sure the switch is in the "OFF" position. An
repairs. Be sure the switch is in the "OFF" position. An
accidental start-up can cause injury
accidental start-up can cause injury
WARNING: Never modify any parts of the power tool.
WARNING: Never modify any parts of the power tool.
Damage or personal injury could result.
Damage or personal injury could result.
ENGLISH
LHR21III
LHR15III
180
150
21
500
3000÷4500
3000÷5200
2,6
•
II
120 V AC - 60 Hz
120 V AC - 60 Hz
4 A
10
3
2
11
8
1
5
3
4
150
125
15
500
2,6
•
II
4 A
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