Kärcher SB-Wash-E 5, Manual

Page: 31 / 44

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10
If all rest value indicator do blink 3 times
continuesly, when turning the equipment
on, the service has to be performed. The
kind of service needed will be displayed at
the control circuit.
The service should be done by Kärcher
specialists, otherwise the guarantee will be
invalid.
Service request
Display Service
S001 pump head HD-pump
S002 HD-Pump totally
Maintenance schedule
Time Activity Performance By whom
Daily Visible inspection of the high pressure
hoses Check high pressure hoses for mechanical damages such as scraping, visible hose duck,
bends, porous and cracked rubber. Replace damaged high pressure hoses. Operator
check brush concerning dirt, damage and waerout. If the bristles are shorter than 30mm, change them. In
the winter time, if it is –5 °C check several times a day besause of ice lock the foam washing.
Exchange the combi. steel pipe with the high pressure-steel pipe. Operator
Check warning boards at the washing
place Check whether the warning boards for the users are available and legible. Operator
Check the unit for leaks Check pumps and pipes for leaks. Inform Customer Service if there is oil under the high pres-
sure pump, if more than 3 drops of water drop out of the high pressure pump when the pump
is running. Operator
Check filling level of the detergent. Check filling level, refill if necessary. Operator
Everyday un-
der frost condi-
tions Check frost protection devices Is the hot air ventilator working? Is the anti freeze cycle functioning (anti freeze water amount
approximately 0,5 l/min)? Is the drain of the brush shaft to the swimming container free of ice? Operator
Cleaning the sieve Open the screw (one top of the high-pressure pump), take out the strainer
and clean it, put the strainer back in, close the screws tight. Operator
Clean the filter of the anti freeze pump. Clean the filter and replace Operator
After 40 operat-
ing hours or
once a week Check oil level of the high pressure
pump The oil level must lie between the MIN and MAX markings; else refill. Operator
Check oil level Milky oil indicates that it contains water. Inform Customer Service. Operator
Check the salt reserve in the salt con-
tainer (optional) Is the salt level above the water level? If required, top up softening salts. Operator
Check the level of the water softener
(optional) Check filling level; refill the softener RM 110, if required. Operator
Hardness of the water check ( by bse
exchanger option) Take water from the fresh water container, and check the hardness by using the inspection set
B ( ording number: 6.768-003) . Target value: below 3 °dH Operator
Clean the brush shaft Remove the dirt from the brush shaft. Operator
After 80 operat-
ing hours or
once every two
weeks Clean and maintain housing Clean the housing thoroughly from inside and outside. After cleaning conserve it with high
grade steel agent (ordering number: 6.290-911). Operator
After 160 oper-
ating hours or
once a month Clean the filter of the cleaning agent by
using the cleaning agent cotainer. Remove filter and rinse it thoroughly with hot water. Operator
Check the salt container ( by base ex-
changer optional) 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 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". Operator
Lubricate the door hinges Lubricate the hinges with grease (order no.: 6.288-072). Operator
Oil the locks, doors , the control circuit
doors, and the coin container. Spray care liquid (order no. 6.288-116) into the locks. Operator
After 250 oper-
ating hours or
once every six
months Check pump head Customer Serv-
ice
Check the pump hose in the dosing
pumps Check the pump hose for cracks and wear; replace if required. Operator/Cus-
tomer Service
before the frost-
ing period Check frost protection devices Change the freezing thermostat in the direction of "check", until the anti freeze equipment is
turned on. Fan heater and freezing cycle must start. If the temperature is above 5 °C in addition,
turn the thermostat of the fan heater up. Then turn the frost protection thermostat in an anti-
clockwise direction until the stop. Reset the thermostat of the hot air blower.
Note
The openings in the equipment socket may not be closed, otherwise the function of the anti
freeze thermostat is interrupted.
Operator
Before the
frosting period
and on monthly
basis during
the frosting pe-
riod. check the anti freeze water amount at
the anti freeze cycle Target value: approx. 0.5 l/min
Water quantity is higher: Change the node piece in the hand-spray gun.
Water quantity is lesser Clean filter for frost protection pump; clean sieve in throttle, clean pipes,
check the rotation direction of the pump. Operator
After 500 oper-
ating hours or
once a year Check the high pressure pump thor-
oughly Customer Serv-
ice
Oil change in high pressure pump See Maintenance tasks Operator
31 EN