Troubleshooting - Kärcher HDS 13/20-4 SX Handbuch

Clean filter at the detergent suck hose
Take out detergent suck supports.
Clean filter in water and reinstall.
Oil change.
Ready a catch bin for appr. 1 Liter oil.
loosen release screw.
Dispose of old oil ecologically or turn in at
a gathering point.
Tighten release screw.
Fill oil slowly up to the MAX marking.
Note: Air pockets must be able to leak out.
For oil type refer to technical specifica-
tions.
Maintenance work using the display
Symbol pump maintenance
Perform maintenance procedure.
Symbol burner maintenance
Perform maintenance procedure.
Symbol accessory maintenance
Perform maintenance procedure.

Troubleshooting

Bar graph - fuel fill level - switches
– Fuel tank empty.
Refill fuel.
Bar graph - detergent 1 fill level -
switches off
– Detergent tank 1 is empty.
Refill detergent.
off
Bar graph - detergent 2 fill level -
switches off
– Detergent tank 2 is empty.
Refill detergent.
Pump symbol
– Lack of oil
Replenish oil.
Note: In case of lack of oil, the appliance
will not switch off.
Rotation direction symbol
Figure 9
Exchange the poles at the appliance
plug.
Engine symbol
– Engine overload/overheat
Set the appliance switch to "0/OFF".
Allow device to cool down.
Turn on the appliance.
– Error occurs repeatedly.
Inform Customer Service
Electrical symbol
– Contactor error
Set the appliance switch to "0/OFF".
Turn on the appliance.
– Error occurs repeatedly.
Inform Customer Service
– Fault in the voltage supply.
Check main connections and mains
fuse.
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