35
CARE, MAINTENANCE AND STORAGE
Warning! Risk of injury! Before performing any operation unplug the power cord from the
wall socket.
Warning: Other maintenance and repair work than those listed in this manual, must only be
performed by an authorized manufacturer's service. When the cable is damaged it may only
be replaced by an authorized manufacturer’s service. Safety and operational reliability can
only be guaranteed when using original spare parts.
The power tool is almost maintenance-free
•
Keep the power tool and the air vents clean and unplugged.
•
Make sure that no moisture reaches the inside of the power tool during cleaning.
•
Service repair consists of replacing worn carbon brushes only (contact your seller or a qualified
electrician).
Cleaning
•
Clean the power tool after every use. Remove dust with a brush or compressed air if necessary.
•
Clean the power tool with a wet cloth. Do not use cleaning agents or solutions; these can corrode the
plastic parts of the power tool.
Storage
•
Keep the tool in a dry and safe place.
TROUBLESHOOTING
Problem
Possible cause
Solution
Grinder does not work
Mains socket is not live
Check mains socket and/or
circuit breaker/RCD
Power cable fault
Check whether power cable is
disconnected or damaged
Vibrations are too strong
Screws or parts of the machine
are loose
Check and tighten all screws
Grinding / cutting wheel is
loose or not clamped properly
Check and re-fit the wheel
properly
Grinding / cutting wheel is
damaged
Replace the wheel
Motor overheated
Overload due to excessive
pressure to grind / cut
Allow the motor to cool down
by running the tool idle for
3 minutes
Summary of Contents for PATRIOT UB0900
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