Cotech JD2837-UK - Troubleshooting and Maintenance; Machine Not Starting; Slow Machine Operation; Addressing Strange Noises

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ENGLISH
Troubleshooting
Problem Possible Cause Remedy
The machine
does not
start.
No voltage in
the wall socket.
Check to see if there is power
at the power point.
Worn brushes. Contact us in case of motor
or electrical faults.
Short circuit.
Faulty power switch.
The machine
runs slowly.
Dull or damaged
saw blade.
Replace saw blade.
Speed too low. Alter the variable setting.
The motor is overheated. Do not press down too hard.
Strange
noise.
Mechanical fault. Contact us.
Faulty windings.
Heavy
vibration.
Loose blade. Tighten the tool and make
sure it is set correctly.
Sparks in
the motor.
Brushes jammed. Contact us.
Winding short circuited.
Dirty commutator.
Care and Maintenance
• Alwayskeepthemotor’sventilationopeningsfreeofdustanddebris.
• Cleanthemachineregularlyusingamoistclothandwashingupliquid.
• Neverusesolvents.