Troubleshooting - Kärcher BRC 30/15 C Operating Instructions Manual

Exchanging the brush
Empty the fresh water tank and waste
water reservoir.
Tilt the appliance backward and store it
on the pushing handle.
Unscrew and remove the left and right
screws on the cleaning head.
Remove the cleaning head.
2
1
1 Brush roller
2 Brush storage screws
3 Toothed belt cover
4 Motor attachment nuts
Loosen the screw on the toothed belt
cover screw and remove the cover.
Unscrew the nuts on the motor attach-
ment and slide the motor to the brush.
Remove the toothed belt.
Loosen the threaded pin of the toothed
gear pulley on the brush and remove
the toothed gear belt.
Unscrew the screws of the brush bear-
ings and pull the bearings from the
brush shaft.
Lift the drive end of the brush roller out
of the housing and pull the opposite
side out of the bearing.
Install the new brush in reverse order.

Troubleshooting

Danger
Danger of injury by electric shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
14
English
Get the electrical components checked and
repaired only by authorised customer serv-
ice persons.
Contact an authorised customer service
person in case of problems not mentioned
in this chapter or if you are in doubt or when
you have been explicitly asked to do so.
Appliance is not working
Plug in the main plug.
Check facility fuse.
Suction turbine does not run
2
Reset the suction turbine fuse on the
control panel.
3
Insufficient vacuum performance
4
Clean the vacuum bar.
Check, clean or replace the seal on the
dome.
Empty the dirt water reservoir.
Insert the suction hose properly on the
dome.
Check the suction hose for damages.
No water exiting from nozzle
Set the appliance switch to normal op-
eration.
Fill the fresh water tank with hot water
(max. 60°C) and rinse the nozzle. Re-
place the nozzle as applicable (see
"Maintenance task/replace nozzle").
Fill up fresh water reservoir.
Clean the sieve in the fresh water reser-
voir.
Brush does not turn
Set the appliance switch to normal op-
eration.
Reset the brush drive fuse on the con-
trol panel.
Check the drive belt, replace if required.
Carpet gets too wet
Replace the worn nozzle with a new
one (see "Maintenance task/replace
nozzle").