13
Make sure there's power in the socket you have the blower
plugged into.
Unplug the blower and check that the impeller or fan has not
been jammed by a stick or other object so that it cannot turn.
When everything else checks out, there are only two possibilities
left. The first is that there is a thermal cut out on the blower. The
second is that the electric motor is not working.
REPLACEMENT OF CARBON BRUSHES
.
Used, burnt or broken motor carbon brushes should be immediately
replaced. Both carbon brushes should always be replaced at the
same time.
Turn out the carbon brush plugs. Take out used
carbon brushes and remove any carbon dust
using compressed air.
Insert new carbon brushes. Carbon brushes
should slide smoothly into brush holders.
Fasten the carbon brush plugs. When the
carbon brushes are removed, the device should
be switched on for approximately 1-2 minutes,
so that carbon brushes can adapt to the motor.
Carbon brushes should be replaced only by a qualified person
using original spare parts.
TROUBLESHOOTING
WARNING!
Only perform the steps described within these
instructions! All further inspection, maintenance and repair work must
be performed by an authorised service centre or a similarly qualified
specialist if you cannot solve the problem yourself!
IBL EB 60-69
