Troubleshooting - Meec tools 016640 Bedienungsanleitung

EN

TROUBLESHOOTING

Problem
The return movement of
the spindle is too slow or
too fast.
The chuck releases from the
spindle, despite repeated
attempts to fit.
Abnormal/high noise level.
Wood workpiece splinters
underneath with through
hole.
The workpiece jerks loose
from hand.
The drill overheats.
The drill wanders (does not
centre) and hole becomes
out of round.
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Possible cause
The return spring is incorrectly
tensioned.
Grease, oil or impurities on the
spindle or in the chuck.
Incorrect belt tension.
The spindle is too dry.
The spindle pulley is loose.
The motor pulley is loose.
Suitable workpiece pad not
used.
Suitable workpiece anvil not
used, or workpiece not properly
fastened.
Incorrect speed.
Shavings do not feed up from
the drill hole.
Blunt drill.
Feeding too slow.
Hard fibers/knots in the wood,
or asymmetrical bit (different
edge lengths or angles).
The drill is deformed (bent).
Action
Adjust the tension of the spring,
see section Adjusting the spindle
return spring.
Clean the contact surfaces on the
chuck and spindle with a suitable
household detergent.
See instructions for fitting
the chuck on the spindle.
Adjust the belt tension.
See instructions for adjusting
the spindle speed.
Check, and if necessary lubricate
the spindle.
Check, and if necessary retighten
the pulley nut.
Tighten the pulley locking screw.
Use suitable pad. See
instructions for adjusting table
height and fastening workpiece.
Use suitable anvil and/or secure
the workpiece properly.
Change the speed.
See instructions for adjusting
the spindle speed.
Clear the drill hole by regularly
pulling back the spindle so that
the drill comes out of the hole.
Sharpen the drill.
Feed faster.
Sharpen the drill.
Replace drill.