Troubleshooting - Kärcher HDS 6/10-4 C/CX Basic Original Instructions Manual

Maintenance intervals
Weekly
 Clean the sieve in the water connection.
 Clean the fine filter.
 Clean the fuel sieve.
 Check oil level.
ATTENTION
In case of lacteous oil inform Kärcher cus-
tomer service immediately
Monthly
 Clean sieve in the water shortage safe
guard.
 Clean filter at the detergent suck hose.
Every 500 operating hours, at least
annually.
 Oil change.
 Have the maintenance of the device
performed by the customer service.
Maintenance Works
Clean the sieve in the water connection
 Take out sieve.
 Clean sieve in water and reinstall.
Cleaning the fine filter
 Unpressurize the appliance.
 Unscrew the fine filter from the pump
head.
 Remove the fine filter and the filter in-
sert.
 Clean the filter with clean water or com-
pressed air.
 Reinstall in reverse sequence.
Clean the fuel sieve
 Knock the dirt off of the fuel sieve. Do
not let the fuel enter the environment.
Clean sieve in the water shortage safe
guard
 Remove the fastening clamp and pull
the hose from the lack of water fuse.
 Take out sieve.
Note: If necessary turn in screw M8 appr. 5
mm inwards and therewith pull out sieve.
 Clean sieve in water.
 Push sieve inwards.
28
 Slide the hose adapter all the way into
the lack of water fuse and secure it with
a fastening clamp.
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 Litre 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.

Troubleshooting

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.
Indicator lamp for rotation direction
will blink (3-phase appliances only)
Figure 15
 Exchange the poles at the appliance plug.
Indicator lamp "Ready for use"
– No line voltage, see "Appliance is not
running".
Indicator lamp service
1x blinking
– Water shortage
 Check water supply, check connections.
– Leak in the high pressure system
 Check high pressure system and con-
nections for tightness.
2x blinking
– Fault in the voltage supply or current
pickup of the motor too high.
 Check main connections and mains
fuse.
 Inform Customer Service
– 9
EN
turns off