Kärcher ABS WSO SB-Wash Manual page 22

The bases of a safe operating of the equip-
ment is thr regularly maintenance accord-
ing to the following maintenance plan.
Use exclusively original parts of the manu-
facturer or those parts recommended by
him like
parts and wearing parts,
–
accessories parts,
–
operating materials,
–
cleaning agents.
–
Danger!
There is danger of injury while working at
the equipment.. Concerning all works
Time Activity
Weekly or after 40 Check tightness
operating hours
Check salt stock in the salt
tank
Check residual hardness of
softened water
Once, 1 month af- Replace finest filter
ter start-up
After 160 operat- Check salt tank
ing hours or once
a month
Depending on the Check active carbon filter
chlorine content of
the fresh water
Half-yearly or after Replace finest filter
1000 operating
hours
annual Change filter inlay of active
carbon filter
Check pump
22
Maintenance and care
Maintenance instructions
 disconnect the input water, close the
water supply,
 disconnect the power supply, shut off
the customer emergency main switch,
and secure, that it can not be turned on.
Who may perform maintenance?
operator
–
Performances containing the notice
"operator" may only be performed by in-
structed individualls, who are able to
operate and service high pressure
equipment.
Maintenance schedule
Performance
Check pumps, fixtures and pipe systems for leaks.
Is the salt level above the water level? If required, top up softening
salts.
Take water from the swimmer tank for fresh water (SS wash) and
determine its residual hardness using test set B (order no. 6.768-
003) Target value: below 3 °dH
Close the locking valve for fresh water (building site), unscrew the
filter cup, replace the filter inlay, insert the new filter inlay and the
filter cup back into place, open locking valve for fresh water.
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
tablet form listed in the chapter "Accessories".
Take water sample at the rinsing valve of the active carbon filter.
Check using test set 6.803-028.0. If chlorine content exceeds 0.1
mg/kg chlorine, replace the filter inlay (once a year, see mainte-
nance plan).
Replace filter inlay; do not clean it.
Close the locking valve for fresh water (building side), unscrew the
filter cup and rinse it, replace the filter inlay through a new filter in-
lay, reinstall filter inlay and filter cup, open the locking valve for fresh
water, slowly open the rinsing valve for active carbon filter and rinse
the active carbon filter for 1 minute, close the rinsing valve for active
carbon filter and start the plant.
Inform Customer Service. Check characteristic line (flow quantity
and pressure).
8
-
EN
Maintenance
–
Performances with the notice "mainte-
nance" may only be performed by the
Kärcher- Maintenance-Mechanics.
Maintenance contract
In order to guarantee a reliable operation of
the equipment, we success, you signed a
maintenance agreement. Please refer to
your local Kärcher service department.
of whom
Operator/
Customer
Service
Operator
Operator
Operator
Operator
Operator
Operator/
Customer
Service
Operator
Operator/
Customer
Service
Customer
Service