Machine Care; Cleaning The Non-Return Valve And Drain Pump - Miele G 7883 Operating Instructions Manual

Laboratory glassware washer
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If water has not been pumped away at
the end of a program, the drain pump
or the non-return valve may be blocked.
^ Turn off the washer.
^ Remove the filter combination from
the wash cabinet.
^ Tilt the locking clamp to the side.
^ Pull out the non-return valve and
rinse under running water.
44
The drain pump is located beneath the
non-return valve (see arrow).
^ Before returning the non-return valve,
check that the drain pump is not
blocked. Spin the propeller several
times in both directions to check for
obstructions.
^ Carefully refit the non-return valve
and secure it with the locking clamp.
Refit and lock the filter in place.
For safety reasons the load should
be washed again.

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