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10 English
Î
Check the device to see that it is in
a proper condition and is function-
ing well.
Î Check the device to see that it is in
a proper condition, is functioning
well and has been installed proper-
ly.
Î Check the device to see that it is in
a proper condition, is functioning
well and has been installed proper-
ly.
DANGER
Risk of accident while working on the
appliance. Carry out all the steps de-
scribed in the chapter "Shut down" be-
fore starting anhy work on the device.
DANGER
Risk of cold burns on account of dry ice
or cold parts of the machine. While
working on the machine, wear appro-
priate safety gear for protection against
cold or remove dry ice and let the ma-
chine heat up.
Never put dry ice in your mouth.
After a working break of more than
one year
After changing the installation site
The operational safety of the de-
vice can get hampered on account
of maintenance jobs or any modifi-
cations that have been done.
Troubleshooting
Faults with display
Display Indicator
lamp (KL)
Possible cause Remedy By whom
E001 KL control volt-
age glows red
Control voltage too low Turn off the appliance, wait briefly, turn
on the appliance once again.
Have the socket checked.
If this error recurs, please contact the
Kärcher customer service department
Operator
E002 KL emergency
stop glows red
Emergency-stop button has been
pressed.
Release emergency-stop button by turn-
ing.
Operator
E003 KL com-
pressed air
glows red
Pressure of the compressed air sup-
ply too low
Increase the pressure.
Turn off the appliance, wait briefly, turn
on the appliance once again.
Operator
E004 KL dosing
glows red
Interference in the dosing Turn off the appliance, wait briefly, turn
on the appliance once again.
If this error recurs, please contact the
Kärcher customer service department
Operator
E005 KL jet pistol
glows red
Connection between the device and
the jet pistol is faulty.
Check for correct connection of the cou-
plings in the control line.
Check control cable for damages.
Operator
E006 KL jet pistol
glows red
Short in jet pistol or control cable Replace the jet pistol or the jet hose with
a control cable.
Operator
E007 KL com-
pressed air
glows red
Fault in the compressed air regulator
valve
Call Customer Service. Operator
E008 KL jet pistol
glows orange
The trigger of the jet pistol was acti-
vated during the switch-on process
or the releasing of the emergency
stop key.
Release the trigger of the jet pistol. Operator
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