Kärcher SB MB, Manual

Page: 34 / 54

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32
After 200 op-
erating hours
or once a
month Check the operat-
ing pressure High-pressure
pumps The manometer must read 9...10 MPa (90...100 bars). Follow the in-
structions in the section "Help in the event of a malfunction" to repair
the defect if the reading is different. Operator
opinion Quantity of frost wa-
ter protection in the
frost protection cir-
cuit Target value: approx. 0.5 l/min per washing tool
Water quantity is higher: Change the node piece in the hand-spray gun.
몇
WARNING
Risk of injury and damage. If the frost protection water volume is bigger
than the admissible value, the cleaning tool may move uncontrollably
due to the exiting water stream. If the frost protection water volume is
too big, replace the union piece in the trigger gun by all means.
Water quantity is lesser Clean filter for frost protection pump; clean
sieve in throttle, clean pipes, check the rotation direction of the pump.
Operator
Clean the filter Cleaning agent filterRemove filter and rinse it thoroughly with hot water. Operator
Clean the filter Container for the
anti frost circuit wa-
ter Clean filter. Operator
Clean the filter Tool storage box Clean the storage boxes. Operator
opinion Salt tank Check water level (approx. 5 ... 25 cm above the sieve plate). Operator
Check for deposits; if required, empty the tank, clean it, fill it up with sof-
tening salts and start it up again. Risk of functional disturbances. While
filling the softening salts, use only the softening salt in the tablet form
listed in the chapter "Accessories". Operator
Clean the filter Burner Clean the sight glass of the flame monitor (see section „Maintenance
work“). Operator
Clean and check the ignition electrodes Customer
Service
Clean the filter Fuel filter Clean filters (see section „Maintenance work“). Operator
lubricate Ceiling gyroscope Lubricate with grease gun on lubrication nipples (grease 6.288-055.0)Operator
lubricate Door hinges Lubricate the hinges with grease (order no.: 6.288-072). Operator
preserving Door locks Spray care liquid (order no. 6.288-116) into the locks. Operator
every 6
weeks check if the chlo-
rine content in the
fresh water drops
below 0.3 mg/l Residual chlorine
content after acti-
vated carbon filter Take a water sample between the activated carbon filter and the RO-
membrane. Determine residual chlorine content. If the residual chlorine
content of the water sample exceeds 0.1 mg/l renew activated carbon
filter. Operator
Quarterly Clean the filter Coin acceptor Open the coin acceptor door. Clean the coin acceptor (see section
„Maintenance work“). Operator
After 1000
operating
hours or
once every
six months opinion Pump head Replace all valves when the valve heads are heavily pocketed. Customer
Service
Oil change High-pressure
pumps See section "Maintenance work". Operator
remove the soot
and calcium de-
posits Pass boiler Remove the soot and calcium deposits from the heating coil. Customer
Service
measuring Burner Measure the exhaust value; clean and adjust the burner, if required Customer
Service
Exchange filter Fine filter WSO Replace filter inlay; do not clean it. Operator
annual
5 x year or as
needed. Safety check Entire plant Safety check according to the guidelines for fluid spraying equipment /
accident prevention regulations. Customer
Service
Maintenance Entire plant Maintenance contract including the replacement of all wear parts. Customer
Service
opinion Temperature con-
troller Check function of both the thermostats. Customer
Service
Exchange filter Filter inlay active
carbon filter WSO Close the locking valve for fresh water (building site), unscrew the filter
cup and rinse it, replace the filter inlay, insert the new filter inlay and the
filter cup back into place, open locking valve for fresh water, take sys-
tem into operation. Operator/
Customer
Service
opinion Pump of RO systemInform Customer Service. Check characteristic line (flow quantity and
pressure).
Customer
Service
Maintenance Gas burner Have maintenance tasks performed by the customer service of the burner manufac-
turer.
Clean the filter Fuel tank Pump off remaining fuel. Empty and dispose of sediments. Clean tank
from the inside. Tank clean-
ing service
Time Activity Assembly affectedPerformance By whom
34 EN