Karcher HDS 10-20 -4M CLASSIC EU-I - Manual (Page 34)

– 11
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
– System care detection defective
 Inform Customer Service
– Temperature sensor defective
 Inform Customer Service
– Service interval
 Perform service work.
– Fuel tank empty.
 Refill fuel.
Note: Burner can operate 5 more hours.
– System care tank is empty, due to tech-
nical reasons a remainder stays in the
tank.
 Refill system care.
Note: Burner operation no longer possible.
– System care container is empty.
 Refill system care.
– Detergent tank 1 is empty.
 Refill detergent.
Indicator lamp of rotational
direction is blinking
(not HDS 7/11, 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)
3x blinking
4x blinking
Indicator lamp service
Fuel indicator lamp glows
Indicator lamp system care is
illuminated
Indicator lamp system care is
blinking
Indicator lamp detergent 1 is
illuminated (HDS 12/18 only)
34 EN