Truper DIMI-20A Manual página 8

Power on and operation control
• Press the switch to start the operation. Release the switch
to stop the operation.
• The switch allows you to select the appropriate speed for
each task. The harder you press the switch, the faster the tool
will operate.
• Once you release the trigger, the tool will stop immediately.
Screwing – unscrewing
Consider the following points as the tightening torque may
be affected by each of them:
• Voltage: low voltage from a nearly fully discharged
battery or cell will reduce the setting torque.
• Fitting size: Failure to use the correct fitting size will cause
a reduction in tightening torque.
• Bolt size: Larger bolt diameters generally require more
tightening torque. Tightening torque also varies according
to length, grade and torque coefficient.
• Bolt: Make sure all threads are free of rust and other
debris to allow proper tightening torque.
• Material: The type of material and surface finish of the
material will affect the tightening torque.
• Tightening time: Longer tightening time increases the
tightening torque. Longer than recommended tightening
time may put too much stress on the fasteners or cause
them to roll or become damaged.
8
ENGLISH
Start Up
LED light turns on
while the switch is
pressed and turns off
when the switch is
released