-17-
After a significant operating time
MAFELL recommends that the unit
be inspected by an authorised
MAFELL customer service repair
shop.
6.1 Unit
The unit must be regularly dusted. The guides should
be cleaned with a vacuum cleaner.
Occasional spraying with machine oil maintains the
ease of movement of joints and guide pieces.
The storage place must be dry and frost-protected.
If the device fails despite diligent manufacturing and
test procedures, the repair must be carried out by an
authorised customer service station for MAFELL
products.
Danger
Only use MAFELL accessories and
spare parts. Components of which
their replacement has not been
described must be replaced by a
MAFELL customer service repair
shop.
6.2 Storage
If the unit is not used for a long period of time, it must
be cleaned carefully (see Chapter 6.1). Spray bright
metal panels with a rust inhibitor.
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,
contact your dealer or the MAFELL customer service.
Defect
Cause
Elimination
Drill bit is stuck
Blunt drill bit
Replace or re-sharpen drill bit
Drill bit becomes very hot near the
drill guide
Drill guide lies too taut on the drill
bit
Rest the drill guide only lightly
adjacent to the drill bit
The column cannot be sufficiently
tightened after swivelling (only
BST 650 S and BST 460 S)
Column clamp improperly set
Adjust the hex nut of the column
clamp
8 Optional accessories
-
Parallel guide fence cpl.
Order No. 204407
-
Template guide Ø 24,8 / 18
Order No. 204290
-
Template drill Ø 25
Order No. 090276
-
Drilling machine retaine Ø 57
Order No. 204476
