Operation
Version 2.1.2 2018-09-13
Seite 41
Translation of the original instructions
B17Pro | B23Pro | B26Pro | B33Pro
DE
B17_
B23_
B26_
B33_
GB_
4
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m
OPTIMUM
M A S C H I N E N - G E R M A N Y
®
WARNING!
For drilling jobs, it is necessary to clamp the workpiece firmly to prevent the bit catching
on the pieces. A machine vice or clamping claws is a suitable clamping device.
Put a wooden or plastic board beneath the workpiece to avoid drilling through to the work table,
vice, etc.
If necessary, adjust the desired drilling depth with the drill depth stop to obtain a constant result.
When working with wood, make sure to use an adequate dust extraction unit, as sawdust can
constitute a health hazard. Wear a suitable dust mask when performing works at which dust is
generated.
4.10
During work
The spindle sleeve is advanced by means of the star wheel. Make sure that the feed is constant
and not too fast.
The spindle sleeve is returned to its initial position by the return spring.
WARNING!
Seizing of clothes and / or hair.
Make sure to wear well-fitting clothing during drilling work.
Do not use gloves.
If necessary, use a hairnet.
CAUTION!
Danger of bumps from the levers on the star wheel. Do not release the star wheel when
repositioning the drilling spindle sleeve.
The smaller the bit the more easily it may break. In the case of deep drilling, remove the bit
from time to time to remove filings from the drill. Add a few drops of oil to reduce friction and
prolong the service life of the bit.
CAUTION!
Danger of crushing. Do not place your hand between the drilling head and the spindle
sleeve.
