Electronic Brake
The machine has an electronic motor brake that stops the chuck from rotating
when the power switch is released.
Troubleshooting
Problem
Possible cause
Solution
The machine does
not start.
Flat battery.
Check battery charge.
Short circuit.
Contact our customer
services.
Faulty power switch.
Contact our customer
services.
The machine
runs slowly.
Worn/damaged tool.
Sharpen or change.
Not enough pressure on
power switch.
Apply more pressure.
The motor is overheated.
Reduce the rate of feed.
The machine
makes strange
noises.
Mechanical fault.
Contact our customer
services.
Winding short circuited.
Contact our customer
services.
Strong vibrations.
Loose tool.
Tighten the chuck and
check fitting.
Sparks in
the motor.
Winding short circuited.
Contact our customer
services.
Dirty commutator.
Contact our customer
services.
Care and Cleaning
• Always keep the motor’s ventilation openings free of dust and debris.
• Clean the machine regularly using a moist cloth and washing up liquid. Avoid
using strong detergents.
• Charge the battery regularly for best performance.
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