Kärcher SB MU 908 Originalbetriebsanleitung Seite 64

Display Cause
F 141 Fault at coin validator at washing station 7
F 142
F 150 No connection to pump electronics at washing station 8
F 151 Electronics outlets at washing station 8 overloaded
F 152 Current consumption of high-pressure pump at washing station 8 too
high
F 153 Current consumption of high-pressure pump at washing station 8 too
low
F 154 Contactor of pump at washing station 8 jammed
F 155 Semiload valve at washing station 8 defective
F 156 Thermal motor protection switch of high pressure-pump washing sta-
tion 8 has tripped.
F 157 Oil level of high-pressure pump at washing station 8 too low
F 158 Electronics at washing station 8 defective.
F 160 No connection to remote control electronics at washing station 8
F 161 Fault at coin validator at washing station 8
F 162
F 170 No connection to electronics A2
F 171 Outputs of the electronics A2 overloaded
F 172 ... F 176Detergent container is empty
F 177 Current pickup of pump undercarriage wash too high
F 178 No pressure after switching on the underbody wash
F 200 No connection between control and electronics of the WSO
F 201 Outputs of the control to the WSO overloaded
F 202 Hardness sensor shows hard water after regeneration
F 204 Failure in the electronics
F 210 Level sensor BUFFER TANK EMPTY activated
F 211 Level sensor BUFFER CONTAINER EMPTY and BUFFER CON-
TAINER FULL switch simultaneously
F 212 Level sensor RO PUMP ON and BUFFER CONTAINER FULL switch
simultaneously
F 213 No water pressure
F 214 Site-supplied water preparation reports fault
F 223 Burner fault
F 229 Fault temperature sensor warm water
F 231 Fault temperature sensor warm water
F 233 Water temperature with external supply with warm water hotter than
60°C.
F 240 Failure exterior temperature sensor
F 241 Failure exterior temperature sensor
F 242 Current pickup of circulation pump for anti frost protection too high
F 245 Current consumption of foam hose heater for the foam too high
F 250 Current pickup of pump for special washing programme too high
F 260 No connection to electronics A5
F 261 Outputs of the electronics A5 overloaded
F 280 No connection to electronics A6
F 281 Outputs of the electronics A6 overloaded
F 282 Current consumption of pump for rim cleaner too high
F 283 Current consumption of pump for rim cleaner too low
F 284 Contactor of pump for rim cleaner is jammed
64
Remedy
Call customer service.
Check the microswitch on the mechanical coin ac-
ceptor, replace electronic coin acceptor
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
See "Faults on high pressure pumps"
Call customer service.
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
Refill oil, acknowledge the fault.
Call customer service.
Check the connector of the data cable with the elec-
tronics of the remote control.
Call customer service.
Check the microswitch on the mechanical coin ac-
ceptor, replace electronic coin acceptor
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
Refill detergent tank.
Reset motor protection switch; call Customer Ser-
vice if the problem recurs.
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
Call customer service.
see "Water remains hard after regeneration"
Call customer service.
Fill the tank to the level sensor BUFFER TANK
EMPTY (max. switch delay 60 minutes)
Check level switch.
Check water supply
See operating instructions of the site supplied water
preparation
Fault on the heater provided by the customer
Call customer service.
Reduce temperature of the water supply
Call customer service.
Reset motor protection switch or fuse. If the fault re-
curs, call customer service.
Reset motor protection switch. If the fault recurs,
call customer service.
Acknowledge the fault. If the fault recurs, call cus-
tomer service.
Call customer service.
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EN