Karcher HDS 13-20-4 SX - Manual (Page 33)

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 Ready a catch bin for appr 1 Litre oil.
 Loosen release screw.
 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.
 Perform maintenance procedure.
 Perform maintenance procedure.
 Perform maintenance procedure.
ƽ
Danger
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
– Fuel tank empty.
 Refill fuel.
– Detergent tank 1 is empty.
 Refill detergent.
– Detergent tank 2 is empty.
 Refill detergent.
– Lack of oil
 Replenish oil.
Note: In case of lack of oil, the appliance
will not switch off.
Figure 10

Exchange the poles at the appliance
plug.
– 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
Oil change
Dispose of old oil ecologically or turn in at
a gathering point.
Maintenance work using the display
Symbol pump maintenance
Symbol burner maintenance
Symbol accessory maintenance
Troubleshooting
Bar graph - fuel fill level - switches
off
Bar graph - detergent 1 fill level -
switches off
Bar graph - detergent 2 fill level -
switches off
Pump symbol
Rotation direction symbol
Engine symbol
33 EN