Otto UMC 5-R Instructions D'utilisation page 5

Attention: Even if the cut-out is not activated,
danger of overloading always exists, thus
don't force the tool in order not to increase
unnecessarily excessive current draw, which
overheads the motor.
Speed selection
Select required speed with variable speed
selector 4 for correct surface feet./M.O.S.
Speed selector
Position Stroke/min
1 2'300
2 2'700
3 3'300
4 4'000
5 4'600
6 5'200
• Do not treat any material containing
asbestos.
Disconnect Tools
When changing accessories and
abrasives.The rubbing plate can be removed
by loosening the allen screw 2 and by pulling
them forwards out of the tool fixture. The new
rubbing plate is insert into the tool fixture up
against the end stop and fastened with the
allen screw 2.
Maintenance
• Store tool in a clean, dry place.
• Disconnect tool when not in use and before
servicing.
• The ventilator openings for cool air must be
kept free and clean, use air gun to blow out dirt.
• Replace grease after approx. 1500 working
hours. Use the SUHNER® authorized service
center nearest you .
• Damaged plugs and cords must be replaced
immediately.
• Repairs must only be done by a qualified/
licensed electrician, otherwise it could be
hazardous to the operator.
• Warranty claims can only be considered, if
tool is returned complete.
Accessories:
All accessories can be found in the SUHNER®
Abrasive Power Tool catalog.
Subject to change.