Karcher HDS 9-18-4M - Manual (Page 34)

– 10
 Take out detergent suck supports.
 Clean filter in water and reinstall.
 Ready a catch bin for appr. 1 Liter 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.
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.
– Lack of oil
 Replenish oil.
– Leak in the high pressure system
 Check high pressure system and con-
nections for tightness.
– Water shortage
 Check water supply, check connec-
tions.
– Obstructed reed switch in the water
shortage safe guard.
 Check water shortage safe guard.
Figure 12

Exchange the poles at the appliance
plug.
– No line voltage, see "Appliance is not
running".
– Contactor error
 Set the appliance switch to "0/OFF“.
 Turn on the appliance.
– Error occurs repeatedly.
 Inform Customer Service
– 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
– Fault in the voltage supply.
 Check main connections and mains
fuse.
– Excessive power consumption.
 Check main connections and mains
fuse.
 Inform Customer Service
– The exhaust temperature limiter has
been triggered.
 Set the appliance switch to "0/OFF“.
 Allow device to cool down.
 Turn on the appliance.
– Error occurs repeatedly.
 Inform Customer Service
– The flame sensor turned the burner off.
 Inform Customer Service
Clean filter at the detergent suck hose
Oil change
Dispose of old oil ecologically or turn in at
a gathering point.
Troubleshooting
Indicator lamp pump
1x blinking
2x blinking
3x blinking
4x blinking
Indicator lamp of rotational
direction is blinking (not HDS 7/9,
HDS 7/10, HDS 7/12)
Indicator lamp "Ready for use"
turns off
Engine indicator lamp
1x blinking
2x blinking
3x blinking
4x blinking
Indicator lamp burner failure
1x blinking
2x blinking (option)
34 EN