Kärcher SB MU, Оригинальное руководство пользователя

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Maintenance schedule
Time Activity Assembly affectedPerformance By whom
once a year
before the
frosting peri-
od starts Clean the filter Antifreezing circula-
tion Empty and clean the collection chute for the frost protection water.
Clean the filter on the immersion pump.
Clean filter of the anti-freeze pump (on the frame of the high-pressure
pumps).
Clean the tool compartment and check for free flow.
Clean the sieve in front of the orifice plate (in the area of the high pres-
sure pump outlet) (see "Maintenance work").
Fill the collection chute for the frost protection water with fresh water. Operator/
Customer
Service
opinion Warm water gener-
ation Check function.
opinion Antifreezing circula-
tion Check the submersible pump in the collection chute for proper function.
Check if at least 0.5 l/h of water exit each hand spray gun.
Adjust the overflow passage on the submersible pump if necessary.
opinion External thermostat Measure the outside temperature in the vicinity of the outside temper-
ature sensor and compare it with the outside temperature on the dis-
play of the control.
Have the setting corrected by the aftersales service if deviations ex-
ceed 1...2 °C.
Operator
opinion Frost protection
with lost water Switch on the frost protection pump (see Chapter "Manual proce-
dures").
Check if at least 0.5 l/h of water exit each hand spray gun. Operator
opinion Heated foam hoses Check for cracks or other damages. Operator
opinion Emergency frost
protection Turn the main switch to position “0”.
Check if at least 0.8 l/h of water exit each hand spray gun. Operator
daily opinion High pressure hos-
es, foam hoses
(with 2 tool model) Check high pressure hoses for mechanical damages such as scraping,
visible hose duck, bends, porous and cracked rubber. Replace dam-
aged high pressure hoses. Operator
opinion Information signs at
the washdown yard Check whether the warning boards for the users are available and leg-
ible. Operator
opinion Washing station
lighting Check the function of the washing station lighting and replace defective
lights. Operator
opinion Spray lance Check for tightness; replace O-ring if necessary. Nozzle protection and
handle pipe OK? Replace if necessary. Operator
opinion Hand spray gun Check for tightness; replace O-ring if necessary. Operator
Can the high-pressure hose be rotated, and is the lever running
smoothly? Lubricate if nessary (see section „Maintenance work“).
opinion Tool storage box Check from the outside for foreing matters and contamination. Remove
coarse contaminants. Operator
opinion Fill levels of the de-
tergent container Check filling level, refill or replace if necessary. Operator
empty Coins container Open the coin acceptor doors and empty the coin container. Operator
Initially dai-
ly, later on
based on ex-
perience empty Compressor Drain the condensate from the pressure container of the compressor. Operator
Everyday
under frost
conditions opinion Antifreezing circula-
tion Check the submersible pump in the collection chute for proper function.
Check if at least 0.5 l/h of water exit each hand spray gun.
Adjust the overflow passage on the submersible pump if necessary. Operator
After 40 op-
erating hours
or once a
week opinion Tightness of systemCheck pumps and pipes for leaks. Inform Customer Service if there is
oil under the high pressure pump, if more than 3 drops of water drop
out of the high pressure pump when the pump is running.
Operator
opinion Oil condition Milky oil indicates that it contains water. Inform Customer Service. Operator
opinion Check oil level in
the high pressure
pumps The oil level must lie between the MIN and MAX markings; else refill. Operator
opinion Detergent hoses
with filter Visual inspection of the high-pressure jet whether it contains detergent.
Clean the filter if necessary. Operator
opinion Entire plant Check the functions of all wash programs. Operator
opinion Salt stock in the salt
tank Is the salt level above the water level? If required, top up softening
salts. Operator
opinion Residual hardness
of softened water Draw water at the soft water test cock and check residual hardness.
Nominal value: below 10 °dH Operator
opinion Filter for frost-pro-
tection pump Check filter for soiling and reinsert Operator
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