Storage; Troubleshooting; Elimination - Mafell LO65 Ec Traduction De La Notice D'emploi Originale

6.1 Storage

If the machine is not used for a longer period of time,
it has to be carefully cleaned. Spray bright metal parts
with a rust inhibitor.
7

Troubleshooting

Some of the most frequent defects and their causes are listed in the following chart. In case of other defects,
contact your dealer or the MAFELL customer service.
Defect
Machine cannot be switched on
Machine switches off automatically
during idling or stops during milling
Speed decreases during milling
Excessive speed, soft start
missing or speed control no longer
possible
Unclean milling pattern
Burn marks on the milled surfaces
Undervoltage shutdown
After it has been briefly switched
off and on, machine does not start
again
Danger
Determining the causes for existing defects and eliminating these always requires
increased attention and caution. Pull the mains plug beforehand!
Cause
No mains voltage
Carbon brushes worn
Mains failure
Machine overloaded
Excessive chip removal
Excessive feed
Blunt milling cutter
Defective electronic system
Blunt milling cutter
Uneven feed
Milling cutter that is unsuitable for
the operating sequence or blunt
No mains voltage (power
interruption)
Caused by electronic system
(braking time)
-22-

Elimination

Check power supply
Take the machine to a MAFELL
customer service shop
Check mains-side pre-fuse
Switch machine off and on again
Reduce feed speed
Reduce chip removal
Reduce feed
Grind or replace milling cutter
Take the machine to a MAFELL
customer service shop
Grind or replace milling cutter
Mill with constant pressure and
reduced infeed
Grind or replace milling cutter
Switch machine off and on again
Switch machine off and on again
after approx. 5 seconds