Miele Laboratory Glassware Washer G 7883 Operating And Installation Instructions page 54

Frequently asked questions
What if...
The rinse program is
interrupted and the
"Fill/Drain" indicator
light is flashing.
The water in the wash
cabinet does not get
hot; the program
sequence lasts too
long.
54
Possible fault
Error message: F..A:
There is a problem with the
water out take.
Error message: F01 - F03,
F18, F19, F27
The washer is equipped with
a temperature sensor that
switches off the heater when
it begins to overheat.
Overheating can occur
when, e.g., large items
cover the heating elements,
or when the filters in the
wash cabinet are blocked.
Solution
Before addressing the
error:
– Turn the program
selector to f. The error
message is erased.
– Press the On/Off button
to switch off the
machine.
– Clean the filter
combination in the wash
cabinet.
– Clean the drain pump.
– Clean the non-return
valve.
– Remove any kinks in the
drain hose.
Then:
– Turn the washer on.
– Drain the water.
– Restart the program.
– Clean the filter
combination in the wash
cabinet.
– Rearrange the
glassware.
– Reset the Thermo
switch. See "Frequently
asked questions -
Thermo switch".