8
Problem solving
Note: Before doing any maintenance and cleaning work on the machine, disconnect the cable
from the socket.
Environment
•
Do not dispose of electrical appliances as unsorted municipal waste, use
separate collection facilities.
•
Contact your local authority for information on available collection systems.
•
If electrical appliances are disposed of in landfills, hazardous substances can
seep into groundwater and enter the food chain, damaging your health and well-
being.
•
Recycle raw materials instead of disposing of them as waste.
•
The machine, accessories and packaging must be classified for environmentally
friendly recycling.
•
Plastic components are labeled for categorized recycling.
Possible problem
Possible reason
Solution
The operation switch is
on, but the motor does not
work.
The cables from the mains
plug or socket are loose
have the plug and socket
checked or repaired
The switch is faulty
Replace switch
The operation switch is
on, but unusual noises
can be heard, the engine
does not run or is very
slow.
The switch contact has
failed
replace switch
Component stuck
Have the power tool
serviced or repaired
Too much thrust, as a
result the engine is
dragging.
Use less oomph during
the task
Engine overheats
Foreign substances have
gotten into the engine.
Have foreign substances
removed
Lack of lubricating grease
or is contaminated
Apply or replace
lubricating grease
Pressure too high
Use less oomph during
the task
Frequent or strong sparks
at the switch
Short circuit in armature
Have the armor replaced
Worn or stuck carbon
brushes
Have the carbon brushes
checked
Rough switch
performance
Have the switch surface
cleaned or grounded
