Kärcher SB MU Manual Del Usuario página 61

Time Activity
After 40 opinion
operating
hours or
once a
opinion
week
opinion
opinion
opinion
opinion
opinion
opinion
Once, 1 Exchange filter
month af-
ter start-up
After 200 Check the oper-
operating ating pressure
hours or
once a
Clean the filter
month
Clean the filter
Clean the filter
opinion
lubricate
Before the opinion
frosting
period and
on monthly
basis dur-
ing the
frosting
period.
Quarterly Clean the filter
After 1000 opinion
operating
hours or
Oil change
once every
six months
Exchange filter
Assembly affect- Performance
ed
Tightness of sys- Check pumps and pipes for leaks. Inform Customer Service if there
tem 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.
Oil condition Milky oil indicates that it contains water. Inform Customer Service.
Check oil level in The oil level must lie between the MIN and MAX markings; else refill. Operator
the high pressure
pumps
Detergent hoses Visual inspection of the high-pressure jet whether it contains deter-
with filter gent. Clean the filter if necessary.
Entire plant Check the functions of all wash programs.
Salt stock in the Is the salt level above the water level? If required, top up softening
salt tank salts.
Residual hard- Draw water at the soft water test cock and check residual hardness.
ness of softened Nominal value: below 10 °dH
water
Filter for frost-pro- Check filter for soiling and reinsert
tection pump
Fine filter WSO Close the locking valve for fresh water (building site), unscrew the fil-
ter cup, replace the filter inlay, insert the new filter inlay and the filter
cup back into place, open locking valve for fresh water.
High-pressure The manometer must read 9...10 MPa (90...100 bars). Follow the in-
pumps structions in the section "Help in the event of a malfunction" to repair
the defect if the reading is different.
Cleaning agent fil- Remove filter and rinse it thoroughly with hot water.
ter
Filter for frost-pro- Clean the filter and replace
tection pump
Tool storage box Clean the storage boxes.
Salt tank Check water level (approx. 5 ... 25 cm above the sieve plate).
Check for deposits; if required, empty the tank, clean it, fill it up with
softening salts and start it up again. Risk of functional disturbances.
While filling the softening salts, use only the softening salt in the tab-
let form listed in the chapter "Accessories".
Ceiling gyroscope Lubricate with grease gun on lubrication nipples (grease 6.288-
055.0)
Quantity of frost Target value: approx. 0.5 l/min per washing tool
water protection Water quantity is higher: Change the node piece in the hand-spray
in the frost protec- gun.
tion circuit Water quantity is lesser Clean filter for frost protection pump; clean
sieve in throttle, clean pipes, check the rotation direction of the pump.
Coin acceptor Open the coin acceptor door. Clean the coin acceptor (see section
„Maintenance work").
Pump head Replace all valves when the valve heads are heavily pocketed.
High-pressure See section "Maintenance work".
pumps
Fine filter RO Replace filter inlay; do not clean it.
23
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EN
By whom
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Operator
Customer
Service
Operator
Operator
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