Troubleshooting - Kärcher PC 100 M1 Bio Bedienungsanleitung

If malfunction can not be fixed, the de-
vice must be checked by customer ser-
vice.
Fault
Appliance is not
running
Bad cleaning re-
sult
High consump-
tion of detergent
fluid (more than
20 l per month)
Low or no deter-
gent flow
22

Troubleshooting

Possible cause
There is no voltage in the
machine.
Microbes are destroyed.
Detergent liquid has been
consumed.
The detergent solution
sticks to the cleaned parts.
Duster cloth sucks off the
detergent liquid.
Device leaky.
Gap between the tank and
basin.
Close locking tap.
Operation time of pump
has expired (LED "Pump"
blinks).
Too little detergent liquid in
the tank.
Filter in the tank is blocked. Remove basin and clean the filter. Operator
Hose is blocked or leaky. Check hose connection from the
Pump is defective (pump
does not work despite LED
"Pump" glowing).
Remedy
Check electrical mains.
Replace filter mat.
Pur one bottle of RM microbe
suspension into the device.
Replace detergent liquid and fil-
ter mat.
Let the cleaned parts drain off.
Do not use a duster cloth for
cleaning.
Check tank for leaks.
Place the basin properly on the
tank; if required, replace the wash-
er between the tank and basin.
Open locking tap.
Set the "Pump ON/OFF" switch
to "OFF" and then set it back to
"ON".
Refill detergent till the indicator
lamp "Refill detergent" goes off.
pump to the washing brush or to
the rinsing tap for blockages or
leaks.
Replace the pump.
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