10
Translation of the original Instructions / CombiGrinder
7 Servicing
Use only genuine Heiniger spare parts. All parts are available through Heiniger
dealers. Use only qualified personnel for electrical repairs. Always contact an
authorized service centre if you are unsure how to rectify a problem. Or in the event
of malfunctions that are not included in this manual. Only do maintenance work
when the grinder is disconnected from the power supply.
Motor
Keep the housing and motor unit dust free. This is to keep the cooling system of the
motor working properly. Otherwise the motor can overheat while working.
Periodically check the condition of the power cord, replace if worn or damaged.
Ensure that the rubber feet are fitted well to the foot. Without these rubber feet the
grinder can become dangerously unstable.
Switch
Replace damaged switches immediately.
Protection cover
The grinder is fitted with a protection cover that encloses the disc. This protection
cover is an integrated part to the safe use of the grinder. It must fit the grinder correct
and secure. If the cover is damaged it must be repaired or replaced before the grinder
is used.
Grinding disc
Keep the surface of the disc dry and free of dirt, grease and damages.
8 Trouble Shooting
For all electrical faults qualified personnel only may undertake fault finding and
repairs.
Problem Cause
Solution
Motor
does not
start
No Power
Check the plug is correctly
connected to the socket. Check
that power is available at the
socket. Call an electrician.
Grinder
vibrates
1. Disc out of balance
2. Disc buckled
3. Motor shaft deformed
1. Balancing disk
2. Replace disc
3. Replace motor
