To turn the polisher off, release the lever or, if locked in ON
position, push the lever to release the lock button.
ELECTRONIC SPEED CONTROL
The polisher electronic speed control supply the following fea-
tures.
Speed compensation
In case of overloading the polisher, the electronic speed control
will compensate and maintain the selected speed till a safe level.
Exceeding this overload level may result in strong vibrations and
tool overtemperature.
Starting acceleration ramp
To avoid kickback effect and compound splattering, the
electronic speed control always supply a smooth starting
acceleration ramp when the tool is turned on.
Accidental re-start protection
In case of a sudden lack of main power supply, the electronic
speed control prevents the re-start after the power supply
restoring if the main switch is turned on. The polisher must be
turned off and on again pushing the lever of the switch (2)
toward the body of the tool.
OPERATION
INTENDED USE
The LHR21III and LHR15III heavy-duty polishers is designed
for polishing painted or unfinished metal, fiberglass, and com-
posite surfaces in professional applications. Common examples
of use include but are not limited to: auto/marine/RV/motorcycle
detailing and finish correction, boat construction and repair, and
metal finishing.
Do not use in the presence of flammable liquids or gases.
Do not let children come into contact with the tool. Supervision
is required when inexperienced operators use this tool.
MOTOR
Be sure your power supply agrees with the voltage marked on
the nameplate. 120 Volts AC 60Hz means alternating current
only. Voltage decrease of more than 10% will cause loss of
power and overheating.
PARTS OF THE TOOL
1 - Identification plate
2 - ON/OFF switch
3 - Electronic speed control
4 - Back-up pad fixing screw
5 - Back-up pad Allen wrench
6 - Handle
7 - Polishing mop (not supplied)
8 - Handle fixing screws
9- Velcro faced back-up pad
10 - Motor ventilation slots
11 - Switch locking button
ON/OFF SWITCH
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,
press button (11) at the same time and keep it pressed while
releasing lever, thus locking the switch.
WARNING: To reduce the risk of injury, make sure the
polisher is not resting on the workpiece when the switch
is turned on.
WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and
removing accessories, before adjusting or when making
repairs. Be sure the switch is in the “OFF” position. An
accidental start-up can cause injury
WARNING: Never modify any parts of the power tool.
Damage or personal injury could result.
1
9
4
7
6
3
2
11
5
8
10
1
9
4
7
6
3
2
11
5
8
10
MODEL
LHR21II
I
LHR15II
I
Ø POLISHING FOAM mm
180
150
Ø BACKING PAD mm
150
125
Ø ORBIT mm
21
15
POWER W
500
500
R.P.M.
3000÷4500
3000÷5200
WEIGHT kg
2,6
2,6
SPEED CONTROL
•
•
PROTECTION CLASS
II
II
OPERATING VOLTAGE
120 V AC - 60 Hz
120 V AC - 60 Hz
ABSORBED CURRENT
4 A
4 A
TECHNICAL DATA
ENGLISH
LHR21III
LHR15III
LHR21III
1
2
3
4
6
6
1
2
3
4
6
6
LHR15III
Speed Adjustment
The speed can be adjusted in two ways: by means of the variable
actuation switch (2), by means of the adjustment wheel fitted on the
upper part of the machine (3). Adjustment by means of the wheel
(3) affects the adjustment made using the variable actuation switch
(2), determining the maximum speed of the motor. The speed must
be selected according to the characteristics of the pads and those
of the material to be machined.
INTENDED USE
The LHR21III and LHR15III heavy-duty polishers is designed for
polishing painted or unfinished metal, fiberglass, and com- posite
surfaces in professional applications. Common examples of use
include but are not limited to: auto/marine/RV/motorcycle detai-
ling and finish correction, boat construction and repair, and metal
finishing.
Do not use in the presence of flammable liquids or gases. Do not
let children come into contact with the tool. Supervision is requi-
red when inexperienced operators use this tool.
MOTOR
Be sure your power supply agrees with the voltage marked on the
nameplate. 120 Volts AC 60Hz means alternating current only.
Voltage decrease of more than 10% will cause loss of power and
overheating.
PARTS OF THE TOOL
1 - Identification plate
2 - ON/OFF switch
3 - Electronic speed control
4 - Back-up pad fixing screw
5 - Back-up pad Allen wrench
6 - Handle
7 - Polishing mop (not supplied)
8 - Handle fixing screws
9- Velcro faced back-up pad
10 - Motor ventilation slots
11 - Switch locking button
ON/OFF SWITCH
WARNING: To reduce the risk of injury, make sure the
polisher is not resting on the workpiece when the switch
is turned on.
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,
press button (11) at the same time and keep it pressed while rele-
asing lever, thus locking the switch.
To turn the polisher off, release the lever or, if locked in ON posi-
tion, push the lever to release the lock button.
ELECTRONIC SPEED CONTROL
The polisher electronic speed control supply the following features.
Speed Adjustment
The speed can be adjusted in two ways: by means of the variable
actuation switch (2), by means of the adjustment wheel fitted on
the upper part of the machine (3). Adjustment by means of the
wheel (3) affects the adjustment made using the variable actua-
tion switch (2), determining the maximum speed of the motor.
The speed must be selected according to the characteristics of
the pads and those of the material to be machined.
Speed compensation
In case of overloading the polisher, the electronic speed control
will compensate and maintain the selected speed till a safe level.
Exceeding this overload level may result in strong vibrations and
tool overtemperature.
Starting acceleration ramp
To avoid kickback effect and compound splattering, the electronic
speed control always supply a smooth starting acceleration ramp
when the tool is turned on.
Accidental re-start protection
In case of a sudden lack of main power supply, the electronic
speed control prevents the re-start after the power supply resto-
ring if the main switch is turned on. The polisher must be turned
off and on again pushing the lever of the switch (2) toward the
body of the tool.
OPERATION
WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and
removing accessories, before adjusting or when making
repairs. Be sure the switch is in the “OFF” position. An
accidental start-up can cause injury
WARNING: Never modify any parts of the power tool.
Damage or personal injury could result.
