Kärcher HD 10/25-4 S Operating Manual

– 7
Note:
See "Specifications" for oil volume and
type.
 Unscrew the fastening screws of the
device hood; remove the device hood.
 Turn out the oil drain screw at the front
on the motor casing.
 Drain the oil in a collection basin.
 Screw in the oil drain screw.
 Fill in new oil slowly; air bubbles should
go out.
 Attach the lid of the oil container.
 Fasten the device hood.
 Empty and clean the detergent tank.
Pull out the locking cap for the deter-
gent tank along with the suction hose.
Lay the device on the reverse.
Empty and clean the detergent tank.
 DANGER
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
– Prior to all work on the appliance,
switch off the appliance and pull the
power plug.
– Get the electrical components checked
and repaired only by authorised cus-
tomer service persons.
– Contact an authorised customer service
person in case of problems not men-
tioned in this chapter or if you are in
doubt or when you have been explicitly
asked to do so.
The indicator lamps display the operating
states (green) and interruptions (red).
Reset:
 Set the appliance switch to "0".
 Wait for a while.
 Set the appliance switch to "I".
– Continuous green:
The appliance is now ready for opera-
tion.
– blinks green once:
Operational readiness has expired after
30 minutes.
The appliance has switched off after 30
minutes of continuous operation (safety
if the high pressure hose bursts).
– blinks red once:
High-pressure side is leaky.
Check high pressure hose, hose con-
nections and hand spray gun for leaks.
– blinks red twice:
Engine is too hot.
Set the appliance switch to "0".
Allow device to cool down.
Set the appliance switch to "I".
– blinks red thrice:
Fault in the voltage supply.
Check main connections and mains
fuse.
– blinks red four times:
Excessive power consumption.
Call Customer Service.
 Operational readiness period has ex-
pired. Indicator lamp is blinking green.
Switch on/off the device switch again.
 Check connection cable for damages.
 Call Customer Service in case of elec-
trical defects.
 Set nozzle to "High pressure".
 Clean/ replace nozzle.
 Clean the fine filter; replace it, if neces-
sary.
 Deaerate the appliance (see "Start-up")
 Check water supply level (refer to tech-
nical data).
 Check all inlet pipes to the pump.
 Contact Customer Service if needed.
Oil change
If required
Troubleshooting
Indicator lamp
Operating status display
Fault indication
Appliance is not running
Pressure does not build up in the
appliance
9EN

Kärcher HD 10/25-4 S Specifications

General

Connected load	7500 W
AC input voltage	220 V
Number of phases	3
AC input frequency	60 Hz
Maximum pressure	209 bar
Working pressure (max)	190 bar
Working pressure (min)	30 bar

Weight and Dimensions

Depth	500 mm
Width	560 mm
Height	1090 mm
Weight	62000 g