BLUM MINIPRESS M, Manual, Page: 19 / 28

19 BA-100/1EN M52.XXXX
6.1 - Error during drilling
6 - Troubleshooting
Error Cause Solution Comment
Drilled holes too lar-
ge, oval or ragged Drill diameter is too large Check drill none
Drills are twisted
Drilling speed is too high
Drilling through work pieces
Drive shafts are bent, e.g. supports are
defective
Replace drill
Pull handle down slower
Use roof tip drill bit to drill through
Replace gearbox
none
See point 2.1.12
none
none
Improper material has been drilled
Drilling speed is too high
Coupling (clutch) broken (motor runs, drill
blockage in wood)
Drills are dull
Only use work pieces made from wood,
particle board or plastic coated wood
Pull handle down slower
Replace defective Coupling (clutch)
Repoint drills or replace
none
See point 2.1.12
See point 5.1.2
none
Drill blockage in wood
Drill rotation not set properly Install left hand drill bits into chucks marked
in red and right hand drill bits into chucks
marked in black none
Assembly machine connected to the
wrong voltage Check mains voltage and compare with
motor data. Have checked by authorised
electrician See chapter 8 - Dia-
grams
Drill bits full of chips Clean drill chuck
Use cover caps none
Drill shaft diameter too large or damaged Repoint drill shaft or replace none
Drill bits cannot be
gripped in the chucks