-20-
7
Troubleshooting
Danger
Determining the causes for existing defects and eliminating these always requires
increased attention and caution. Pull the mains plug beforehand!
Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,
please contact your dealer or the MAFELL customer service directly.
Defect
Cause
Elimination
Machine cannot be switched on
No mains voltage or mains
voltage too low
Have power supply checked by
an electrician
Mains fuse defective
Have fuse replaced by an
electrician
Carbon brushes worn
Take the machine to a MAFELL
customer service shop
Machine switches off
automatically during idling or
stops during the milling process
Mains failure
Have mains-side pre-fuses
checked by an electrician
Milling cutter jams as the machine
is advanced
Blunt milling cutter
Switch
off
the
machine
immediately.
Remove the machine from the
workpiece and replace the milling
cutter
Replace the indexable cutting
inserts
Burn marks on the milled
surfaces
Milling cutter that is unsuitable
for the operating sequence or
blunt
Replace the indexable cutting
inserts
Replace the milling cutter
Chip ejection blocked
Wood is too damp
Dry the wood
Extended
milling
without
extraction
Connect machine to an external
extraction system
Power failure
Restart protection
Switch machine off and on again
8
Optional accessories
-
Reversible scoring knives for milling head
Order No. 034907
9
Exploded drawing and spare parts list
The corresponding information in respect of spare parts can be found on our homepage: www.mafell.com
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