Kärcher SB MU Manual Del Usuario página 70

Fault Possible cause
Inadequate or no Orifice plate in the hub clogged.
flow of water/de-
tergent
Fault Possible cause
Compressor Condensate level in pressure container too
switches on and high.
off frequently.
Fault Possible cause
Bad dry foam Detergent container is empty
quality, foam too
Suction filter in the detergent
dry or too wet
tank is dirty.
Water supply is too low
Compressor does not supply air Check the compressor
Compressor overheated
Pressure reducer foam station
contaminated
Solenoid valve water/chemicals
does not open
Settings of the pressure reduc-
er for water or air incorrect
Setting of the detergent dosage
incorrect
incorrect detergent, detergent
contaminated or old
Inadequate or no Orifice plate in the hub clogged. Clean the parts.
flow of water/de-
tergent
70
Faults in rim cleaner
Remedy
Clean the parts.
1 Aperture
Faults in the compressor
Remedy
Drain the condensate from the pressure contain-
er of the compressor.
Fault in the foam production (option)
Remedy
Replace the container.
Rinse the filter with warm water
Re-establish water supply, check the settings of the pressure
reducer for water (0.5 MPa (5 bar))
Drain the condensate from the pressure container of the com-
pressor.
After cooling off, the compressor will automatically start oper-
ating again.
Clean pressure reducer
Check the voltage using a magnetic field tester, clean sole-
noid valve, replace if required
Perform basic setup (see chapter B Operation and Settings)
Replace detergent
1 Aperture
32
-
EN
By whom
Operator, Cus-
tomer Service
By whom
Operator/Cus-
tomer Service
of whom
Operator
Operator
Operator
Customer Ser-
vice
Operator
Operator
Operator, Cus-
tomer Service
Customer Ser-
vice
Operator
Operator, Cus-
tomer Service