Maintenance Schedule - Kärcher SB MU Manual Del Usuario

Time Activity
once a Clean the filter
year be-
fore the
frosting
period
starts
opinion
opinion
opinion
opinion
opinion
daily opinion
opinion
opinion
opinion
opinion
opinion
opinion
empty
Initially empty
daily, later
on based
on experi-
ence
Everyday opinion
under frost
conditions
60

Maintenance schedule

Assembly affect- Performance
ed
Antifreezing circu- Empty and clean the collection chute for the frost protection water.
lation 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
pressure pump outlet) (see "Maintenance work").
Fill the collection chute for the frost protection water with fresh water.
Warm water gen- Check function.
eration
Antifreezing circu- Check the submersible pump in the collection chute for proper func-
lation tion.
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.
External thermo- Check function.
stat
Frost protection Switch on the frost protection pump (see Chapter "Manual proce-
with lost water dures").
Check if at least 0.5 l/h of water exit each hand spray gun.
Emergency frost Turn the main switch to position "0".
protection Check if at least 0.8 l/h of water exit each hand spray gun.
High pressure Check high pressure hoses for mechanical damages such as scrap-
hoses, foam hos- ing, visible hose duck, bends, porous and cracked rubber. Replace
es (with 2 tool damaged high pressure hoses.
model)
Information signs Check whether the warning boards for the users are available and
at the washdown legible.
yard
Washing station Check the function of the washing station lighting and replace defec-
lighting tive lights.
Spray lance Check for tightness; replace O-ring if necessary. Nozzle protection
and handle pipe OK? Replace if necessary.
Hand spray gun Check for tightness; replace O-ring if necessary.
Can the high-pressure hose be rotated, and is the lever running
smoothly? Lubricate if nessary (see section „Maintenance work").
Tool storage box Check from the outside for foreing matters and contamination. Re-
move coarse contaminants.
Fill levels of the Check filling level, refill or replace if necessary.
detergent con-
tainer
Coins container Open the coin acceptor doors and empty the coin container.
Compressor Drain the condensate from the pressure container of the compressor. Operator
Antifreezing circu- Check the submersible pump in the collection chute for proper func-
lation tion.
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.
22
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EN
By whom
Operator/
Customer
Service
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator