Miele PG 8593 Operating Instructions Manual page 140

Problem solving guide
Problem
Fault 518-521
Fault 550
Fault 555
Fault 559
140
Cause and remedy
No flow was detected when dispensing from an external
supply container.
 Caution when handling chemical agents.
For all chemical agents, the chemical agent
manufacturer's safety instructions as given on their
safety data sheets must be observed.
Check the level in the containers and replace empty

ones with filled ones.
Check the suction apertures of the container lances and

remove any deposits.
Check the hose connections on the container lances,

the washer-disinfector and any DOS modules.
Remove any kinks from the dispenser hoses and check

the hoses for leaks. Position the dispenser hoses so
that they cannot kink.
Vent the dispensing systems.

If you identify any leaks in the dispenser hoses or defects
on the container lances, contact Miele Service.
The waterproof system has been activated. One of the
water supply hoses might have a leak.
Close the stopcocks.

Contact the Miele Customer Service Department.

Too much water has accumulated in the steam condenser.
Wash water may have been diverted behind the protective
panel of the steam condenser on the back wall of the wash
cabinet because of angled load items or injector nozzles.
When installing angled injector nozzles and sorting load

items, ensure that the wash water outlets point towards
the centre of the wash cabinet.
Restart the cleaning machine. Excess water is pumped

out automatically.
There is a problem with the process documentation
interface. 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

settings / Interface
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.
and then select Ethernet
Further
.