Karcher CB 1 25 - Инструкция по эксплуатации - Страница 26

26 

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Figure 1
1 Maintenance unit
2 Filter
3 Pressure lessener wheel wash
4 Dirt catcher

Figure 2
1 Lower roof brush limit switch (DBU)
2 Lower drier limit switch (TRU)
3 Light barrier wheel wash facility
4 Light barrier position 1
5 Light barrier position 2

Figure 3
1 Upper roof brush limit switch (DBO)
2 Upper roof drier limit switch (TRO)

Figure 4
1 Limit switch for roof drier safety bracket

Figure 5
1 Limit switch for travel start (PTS)
2 Limit switch for travel end (PFE)

Time

Activity

Assembly affected

Remedy

of whom

monthly or 
after 2000 
washes

Clean filter

Block compressed air in the com-
pressed air maintenance unit (Diag. 1)

Turn off the compressed air supply and 
use the manual operation to move the 
wheel wash system in and out until the 
pressure has been released. Then check 
for zero pressure at the manometer, screw 
off filter housing, remove filter cartridge, 
clean filter with compressed air, re-insert 
cartridge, and screw on housing.

Operator

Detergent suction filter in the deter-
gent containers

Screw off the cover of the detergent con-
tainers and rinse the filters of the suction 
hoses with clean water.

Operator

Clean dirt catcher

Dirt catcher Fresh water (option), Dirt 
catcher Fresh water (Diag. 1)

Shut off water supply, screw off cover of 
the dirt catcher, rinse out filter with water, 
re-insert filter and screw on cover.

Operator

Visual check of belt for 
roof brush, roof drier

Belt of roof brush, roof drier

Visual inspection: Check status of the 
belts, replace, if necessary (Customer 
Service).

Custom-
er Serv-
ice

Tighten and and check 
distance of all limit 
switches

All limit switches (see diagrams 2 to 6) Check of the nominal distances of 4mm: 

Use a 4mm thick flat material as feeler 
gage, measure distance between limit 
switch and switching flag. Readjust limit 
switch, if necessary by shifting both plastic 
nuts.

Custom-
er Serv-
ice

half-year-
ly or after 
5000 
washes

Check energy supply 
line

Cables and hoses at: - energy column 
or - energy chain or - cable tow

Visible inspection: Condition of hoses and 
cables, leaks in hoses and connectors. 
Check ease of movement of roller truck at 
cable tow.

Operator

yearly or 
after 
10000 
washes

Check plastic rollers and 
rubber buffers

Running rollers (Diag. 7) and stop-
buffers of the side-brushes’ wagon, 
stop-buffers of the side-brushes oscil-
late (Diag. 8)

Visual inspection: check state of the guide 
rollers and play between rollers and guide 
rails (maximum 5 mm play, binding of the 
guide rollers at least 15 mm thick). Check 
rubber buffers for cracks, visible inspec-
tion.

Operator

Check running surface

SB traversing operation

Check that running surface for SB travers-
ing operation is clean. Remove contamina-
tions using special cleaners (for e.g.6.869-
035). 

Operator