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6
Service and maintenance
MAFELL machines are of a low-maintenance design.
The installed ball bearings are lubricated for life. After a longer period of operation, MAFELL recommends that
the machine be handed over to an authorized MAFELL service workshop for inspection.
6.1 Storage
Clean the machine thoroughly if you will not use it for quite some time. Spray bare metal parts with a rust
inhibitor.
7
Troubleshooting
Some of the most common malfunctions and their causes are listed below. For other malfunctions, please
contact your dealer or MAFELL Customer Service directly.
Malfunction
Machine can not be switched on
Machine stops during the drilling
process
Burn marks at the boreholes
Chip ejector obstructed
20
Warning
Risk of injury from a sudden start of the machine.
There is a risk that the machine starts suddenly due to carelessness when
working with the machine or during troubleshooting. The rotating tool can cause
serious injuries.
Determining the causes of existing malfunctions and their elimination
➢
always require increased attention and caution!
Pull out the mains plug before you start troubleshooting!
➢
Cause
Mains voltage missing or too low
Mains fuse defective
Carbon brushes worn out
Mains failure
Carbon brushes worn out
Drill bit blunt or unsuitable for the
operation
Wood too damp
Long cutting operation without
extraction
Elimination
Have the power supply checked by
an electrician
Have the fuse replaced by an
electrician
Take the machine to the MAFELL
customer service workshop
Have the mains back-up fuses
checked by an electrician
Take the machine to the MAFELL
customer service workshop
Sharpen or replace the drill bit
Dry the wood
Connect the machine to an
external extraction
DD40P
01/2022
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