Instructions / Assembly

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-- If excessive sparking occurs you must have the carbon brushes checked
by a qualified electrician. Attention!Only a qualified electrician is allowed to
change the brushes.
9. CORRECTIVE ACTION IN CASE OF FAILURE
(1) The operating switch is switched on, but the motor is not working.
-- Wires in the mains plug or in the socket are loose.
Have socket and plug checked or repaired.
-- The switch is faulty.
Have the switch replaced.
(2) The operating switch is switched on, but unusual noises can be heard,
the motor is not working or only very slowly.
-- Switch contact has failed.
Have the switch replaced.
-- Component jammed.
Have the electric tool checked or repaired.
-- Too much thrust, as a result the motor is dragging.
Use less thrust during the task.
(3) Motor gets hot.
-- Foreign substances have got inside the motor.
Have the foreign substances removed.
-- Lack of or contaminated lubrication grease.
Have lubricating grease applied or replaced.
-- Pressure too high
Use less thrust during the task
(4) Frequent or strong sparks on the commutator.
-- Short circuit on the armature.
Have the armature replaced.
-- Carbon brushes worn out or jammed
Have the carbon brushes checked.
-- Rough running of the commutator.
Have the surface of the commutator cleaned or ground.