Problem
Cause
Remedy
No supply of detergents
Detergent tank is empty
Fill detergent tank
Detergent metering valve
Set required detergent quantity
is closed
on metering valve
Pressure control sleeve
Set pressure control sleeve
not set to "CHEM."
to "CHEM."
High-pressure hose coupling
Tighten screw coupling
is not screwed tight
Detergent intake hose clogged
Clean
Injector clogged
Clean
Gasket on high-pressure hose
Replace or fit gasket
connection defective or missing
Weak, ragged,
High-pressure nozzle in
Clean high-pressure nozzle
unclean jet
spray head is soiled or worn
with nozzle-cleaning needle
or replace if necessary
6
RE 140 K, 160 K
