Troubleshooting
Danger
Risk of injury by inadvertent startup of ap-
pliance and electrical shock.
First pull out the plug from the mains before
carrying out any tasks on the machine.
Indicator lamp for rotation direction
will blink (3-phase appliances only)
Figure 14
Exchange the poles at the appliance
plug.
Indicator lamp "Ready for use"
No line voltage, see "Appliance is not
–
running".
Indicator lamp service
Indicator lamp service will be illuminat-
ed
Lack of oil
–
Replenish oil.
1x blinking
Water shortage
–
Check water supply, check connections.
Leak in the high pressure system
–
Check high pressure system and con-
nections for tightness.
2x blinking
Fault in the voltage supply or current
–
pickup of the motor too high.
Check main connections and mains
fuse.
Inform Customer Service
3x blinking
Engine overload/overheat
–
Set the appliance switch to "0/OFF".
Allow device to cool down.
Turn on the appliance.
Error occurs repeatedly.
–
Inform Customer Service
32
turns off
4x blinking
The exhaust temperature limiter has
–
been triggered.
Set the appliance switch to "0/OFF".
Allow device to cool down.
Turn on the appliance.
Error occurs repeatedly.
–
Inform Customer Service
5 x blink
Obstructed reed switch in the lack of
–
water fuse or magnetic piston stuck.
Inform Customer Service
6 x blink
The flame sensor turned the burner off.
–
Inform Customer Service
Fuel indicator lamp glows
Fuel tank empty.
–
Refill fuel.
Indicator lamp system care is
System care container is empty.
–
Refill system care.
Indicator lamp for detergent glows
Detergent tank is empty.
–
Refill detergent.
Appliance is not running
No power
–
Check power connection/conduit.
Device is not building up pressure
Air within the system
–
Vent pump:
Set dosing value for detergent to "0".
With open hand spray gun turn device
on and off multiple times with the device
switch.
Open and close the pressure/quantity
regulation at the pump unit with the
hand spray gun open.
Note: By dismantling the high pressure
hose from the high pressure connection the
venting process is accelerated.
– 10
EN
illuminated