Karcher CB 2 23 - Инструкция по эксплуатации - Страница 33

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11

Maintenance schedule

Time

Activity

Assembly affected

Remedy

of whom

daily

Check safety installations

Emergency-stop button on operating 
point for manual mode, wash card/
code reader, all other emergency-stop 
buttons in the plant, safety switches in 
the small halls.

Start wash programme, activate emergency-
stop buttons or safety switches. The plant must 
stop, then press the control supply voltage/nor-
mal position button on the operating point for 
manual mode.

Operator

Check notes for self-opera-
tion customers (only with 
self-operation plants).

Signs with operation instructions and 
proper use according to the stipula-
tions to be placed at the wash place.

Check signs for completeness and legibility. 
Replace damaged signs.

Operator

Check filling level of the 
detergent.

The detergent container is located in 
the column on the right when facing 
the direction of travel

Fill up when required or replace

Operator

Check spray jets for 
blockage

Jets in the upper section, jet pipes on 
the columns and the underfloor wash 
plant (option), also high-pressure jets 
(option)

Make visible inspection (judge spray picture), if 
necessary, clean. Warning! Do not mix up jets! 
Screw off jets individually, clean with com-
pressed air, screw on again.

Operator

Clean light barriers.

All light barriers (diagrams 2 und 8)

Applying gentle pressure, wipe light barriers 
with a detergent-free soft, damp cloth.

Operator

Visual inspection

All limit switches (see diagrams 3 to 6) Check for mechanical damage and stable seating. Operator

Check brush rollers for 
foreign bodies

Side-brushes, roof brush, wheel 
brushes

Make visible inspection, remove possible for-
eign bodies that are present, clean soiled 
brushes with high-pressure cleaner.

Operator

Check water supply

Rinse and spray circulation

Shut off water in manual operation and check 
whether enough water is present in the vehicle 
wash. Too little or no water may cause damage 
to the vehicle being washed.

Operator

Function test

Positioning ramp

Interrupt light barriers "position 1“ and "position 
2“ (see Fig. 2). The positioning ramp must indi-
cate corresponding signal.

Operator

weekly or 
after 500 
washes

Check condition of the 
washing brushes.

Roof brush roll and side brush rolls

Check brush shaft for straightness, check brush 
segments on firm seating, check brush for wear 
(minimum bristle length: new state minus 50 
mm) if necessary, replace.

Operator

Wheel washing brushes

Replace brushes after approx. 15000 washing 
processes. For this: loosen 3 screws within the 
bristle ring, remove wheel washing brush, at-
tach new wheel washing brush and fasten it 
with the 3 screws.

Operator/
Customer 
Service

Check hoses and piping 
for absence of leakness.

Hoses of the supply line and in the portal Visual inspection

Operator/
Customer 
Service

after 1000 
washes

Visual inspection

Running rollers of the side-brushes’ 
wagon (Diag. 7)

Check play by moving the side-brushes. Inform 
Customer Service when there is too much play 
between roller truck and guide:

Operator

Reset

Screws for guide rails (roof brush, roof dri-
er)

Check using a hexagon socket wrench that 
screws are firmly screwed in, tighten if neces-
sary (apply approx. 25 Nm tightening torque)

Operator/
Customer 
Service

33

EN