Troubleshooting - Kärcher BR 47 ESC Manual

DANGER
Risk of injury!
Before doing any work on the machine:
 Set the appliance switch to "0".
 Pull out the mains plug.
Fault
Motor/pump do not start or
switch off automatically
when the machine is on.
Indicator lamp "Dirt water
tank full" is glowing.
Working pressure of min. 3
bar is not building up.
Cleaned steps are too wet.
16

Troubleshooting

 Lock the rear wheels.
 Drain off and disose the remaining
detergent fluid.
 Drain out the dirt water and dispose
it off.
Remedy
Dirt water reservoir is full; empty it.
Press the foot pedal.
Dirt water reservoir is full; empty it.
If fresh water reservoir is empty, then fill it up (35 li-
tres).
Check pipes to see if there are any leaks. If re-
quired, get it sealed by customer service.
Check the nozzles.
Get customer service to clean the pump.
Check the combs for wear, replace if required.
Check the condition of the seal of the dirt water res-
ervoir for damages, replace if required.
Check the intake brushes for wear, replace if re-
quired.
Check suction nozzles and hose for blockages;
clean if required.
Check whether the waste water tank lid is com-
pletely closed.
Check whether the correct combs have been in-
stalled.
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EN