Troubleshooting - FERREX FBGS240E1 User Manual

Troubleshooting

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Troubleshooting
The table below contains a list of fault symptoms and explains what you can do to
remedy the problem if your equipment fails to work properly. If the problem still
persists after working through the list, please contact your nearest service
workshop.
m IMPORTANT!
Hint in case of sending the equipment to a service centre:
Problem
Device doesn't start
Grinding tools do not
move although the
engine is running
Drive is blocked
Engine is slower and
stops
Grinding disc does
not rotate smoothly,
abnormal noises can
be heard
Bad grinding output
22
Possible cause
Mains voltage missing
Main circuit breaker is tripped
On/off switch may be defective
Engine faulty
Grinding disc nut loose
Grinding belt loose
Grinding belt blocking drive
Workpiece, remaining work-
pieces or remaining grinding
tools block drive
Device is overloaded through
workpiece
Grinding disc nut loose
Grinding disc faulty
Spark protection or work-piece
support set incorrectly
Grinding belt worn
Action
Check the socket, mains cable, line,
mains plug, repairs to be carried
out by qualified electrician if neces-
sary, check main circuit breaker.
Repair by Customer Care
Tighten grinding disc nut (see
"Changing the grinding disc")
Re-mount grinding belt (see
"Changing the grinding belt")
Re-mount grinding belt (see
"Changing the grinding belt")
Remove blockages
Reduce pressure on grinding tool
Workpiece unsuitable
Tighten grinding disc nut (see
"Changing the grinding disc")
Change grinding disc
Set spark protection or work-piece
support (see "Assembly")
Change grinding belt