Maintenance And Care; Troubleshooting - Kärcher IB 7/40 Classic Manual

 Lock the breaks of the steering rollers.
 Fasten the device to the vehicle using
fastening belts.

Maintenance and care

Maintenance instructions
The bases of a safe operating of the equip-
ment is thr regularly maintenance accord-
ing to the following maintenance plan.
Use exclusively original parts of the manu-
facturer or those parts recommended by
him like
– parts and wearing parts,
– accessories parts,
– operating materials,
– cleaning agents.
DANGER
Risk of accident while working on the appli-
ance. Carry out all the steps described in
the chapter "Shut down" before 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 appropriate safety gear
for protection against cold or remove dry
ice and let the machine heat up.
Never put dry ice in your mouth.
Maintenance contract
In order to guarantee a reliable operation of
the equipment, we success, you signed a
maintenance agreement. Please refer to
your local Kärcher service department.
Maintenance schedule
Daily before starting operations
 Check the spray agent hose for damag-
es, bends and other damages. Soft ar-
eas in the hose indicate wear on the in-
ner side of the hose. Replace the defec-
tive or worn out hose with a new hose.
 Check electrical cable and plug for
damages. Get defective parts replaced
by Customer Service.
Every 100 operating hours
 Check couplings of the spray agent
hose, on the device, at the jet pistol for
damages or wear and tear. Get Cus-
tomer Service to replace the defective
hose, defective couplings on the device
or jet pistol.
 Check dosing equipment for damages
or leaks. If you find any damages/
leaks, inform Customer Service.
 Check the attachment caps of the rear
wheels for proper seating.
Every 500 hours or once a year
 Get the device checked by Customer
Service.
Every 2 years
 Replace the spray agent hose at least
once in 2 years.
Opening the device
The side panels of the device must be re-
moved to access the device for mainte-
nance jobs:
1 Side panels
2 Snap closure
 Turn the snap closure counter-clock-
wise.
 Remove side panel.
Maintenance Works
Replace the filter insert in the water
separator.
1 Screw
2 Lower part
3 Nut
4 Disc
5 Filter inlay
6 Upper section
 Loosen 4 screws.
 Remove the lower part.
 Unscrew the nut.
 Remove the disc.
 Remove the filter inlay and replace it
with a new filter inlay.
 Reassemble the water separator in the
reverse sequence.
Tests
According to the specifications of BDV D
26, the following tests must be conducted
by a technical expert. The results of the
tests must be documented in a test report.
The device operator must carefully store
the test report until the next test.
After a working break of more than one
year
 Check the device to see that it is in a
proper condition and is functioning well.
After changing the installation site
 Check the device to see that it is in a
proper condition, is functioning well and
has been installed properly.
The operational safety of the device
can get hampered on account of
maintenance jobs or any modifications
that have been done.
6
-
EN
 Check the device to see that it is in a
proper condition, is functioning well and
has been installed properly.

Troubleshooting

DANGER
Risk of accident while working on the appli-
ance. Carry out all the steps described in
the chapter "Shut down" before 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 appropriate safety gear
for protection against cold or remove dry
ice and let the machine heat up.
Never put dry ice in your mouth.
17