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Problem solving guide
Problem
Fault 550
Fault 555
Fault 559
Fault 578
124
Cause and remedy
The waterproof system has been activated. One of the wa-
ter supply hoses might have a leak.
Close the stopcocks.
Contact the W&H Customer Service Department.
Too much water has accumulated in the steam condenser.
Restart the machine. Excess water is pumped out auto-
matically.
There is a problem with the process documentation inter-
face. The machine has detected a module for an Ethernet
interface, but only a serial interface (RS232) is activated in
the controls.
Deactivate the RS232 interface:
Open the menu for configuring the interface
tings
Interface
/
and then select
Wait approx. 90 seconds. The Ethernet module XKM
3000 L Med needs this time for initialisation. It may be
necessary to reconfigure the interface.
Or
Replace the Ethernet module XKM 3000 L Med with a
XKM RS232 10 Med module to set up a serial interface.
The peak load cut-out has lasted longer than 3 hours.
Have your electrical system and your energy manage-
ment system tested by a suitably qualified person.
Further set-
Ethernet
.
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