Possible Cause - Meec tools 018936 Bedienungsanleitung

TROUBLESHOOTING
Problem
1. The motor stops.
2. Abnormal noise
and low speed, or
no rotation at on
starting.
3. Abnormal sparking
on the commutator.

Possible cause

1. Disconnected from the mains.
2. The plug is not properly plugged
in.
3. Fault on the power switch.
4. The brushes are not in contact with
the commutator.
1. Fault on the power switch.
2. Mechanical fault.
1. Rotor short circuited.
2. Poor contact between brushes and
commutator.
3. Irregular or contaminated
commutator.
Action
1. Plug in the plug.
2. Check and plug in.
3. Repair or replace the power
switch.
4. Replace both brushes.
1. Repair or replace the power
switch.
2. Check the mechanical
components.
1. Repair the rotor.
2. Replacing the brushes.
3. Clean/polish commutating
plane.
EN
35