Manual

24
1)
Options / model variants
Original instructions
EN
8.2 Indication lights on control panel
8.3 Other Faults
Indication light Cause Remedy
flashing
> see FLO see FLO
ON
> Low fuel level Fill fuel tank
Cold water operation possible
> Low AntiStone (Anti-Scale)
level
Fill AntiStone (Anti-Scale) tank
flashing
> Service interval: Service due
in 20 hours
Contact Service
ON
> Service interval expired
Contact Service
ON
> Pump oil low Fill to proper level
Fault Cause Remedy
not ON
> Power cord not properly con-
nected to power supply
Check power cord connetction
Check fuse (see chapter 9.4 Techni-
cal Data)
Pressure too low > High pressure nozzle worn
out
Replace nozzle
> Pressure regulation set to
low pressure
Turn the twist grip on safety control
block clockwise (+)
Machine is running with pul-
sating pressure and makes
knocking noise
> Pump has drawn in air due
to detergent tank being
empty
Close detergent valve. Remove lance
from gun. Operate spray gun and let
machine run until air in pump is gone
and the machine is running normally/
calm again.
No detergents drawn in > Detergent tank empty Fill detergent tank
> Dirt in detergent tank Clean detergent tank
> Suction valve at cleaning
agent inlet soiled
Remove suction valve and clean or
replace
Burner soots > Fuel contamination
Contact Service
> Burner sooted or adjustment
incorrect