Kärcher IB 15/120 Betriebsanleitung Seite 24

Fault Possible cause
No display inspite of Mains Plug not connected to the socket.
power switch in posi-
Fuse F1 blown
tion 1
No compressed air jet Compressed air supply has too little pressure Check pressure level.
despite the trigger be-
Jet pressure is set too low
ing drawn
Power supply has been interrupted
Emergency-stop button has been pressed.
Control cable not connected properly
Control cable is defective
Compressed air jet is Jet pressure is set too low
too weak
Compressed air supply has too little pressure
or the compressor output is low.
The filter insert in the water separator is
plugged.
Spray agent hose or jet pistol is blocked
No dry ice pellets in the Dry ice dosing switched off (with jet pistol Ad-
compressed air jet vanced only), "Dry ice dosing on/off" button
on the jet pistol illuminates red, display shows
"Ice off".
Dry ice container is empty
Dry ice has melted
Vibrator on the dry ice container is not work-
ing
Drive motor of the dosing equipment is over-
loaded
Compressed air is exiting into the dry ice con-
tainer
Dosing disc in the dosing unit is defective
24
Faults without display on the console
Remedy
Insert the mains plug into a socket.
Remove the side panel and unlock the fuse F1 by
pressing on it.
Set the jet pressure to a higher level.
Check power supply. Indicator lamp "Device on"
must glow green.
Release emergency-stop button by turning. Indi-
cator lamp "Device on" must glow green.
Check connection between control cable and the
jet pistol and between the control cable and the
device.
Replace spray agent hose.
Set the jet pressure to a higher level.
Check pressure and output.
Replace the filter inlay in the water separator.
Let the spray agent hose and jet pistol come to
room temperature and remove the blocking. In-
crease working pressure and / or reduce the dry
ice dosing.
Press the dry ice dosing key on the Advanced jet
pistol.
Refill the dry ice container
Empty the dry ice container and refill it with fresh
dry ice pellets.
Call Customer Service.
Let the dosing thaw
Clean the pressure balance channel in the dosing
equipment.
Replace the dosing disc.
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By whom
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Customer
Service
Customer
Service