Miele PG 8581 Operating Instructions Manual page 116

Problem solving guide
Problem
Fault 426, 526
Fault 432
Fault 433
116
Cause and remedy
Wash pressure is too low.
– Wash pressure is too low due to a heavy build-up of
foam. Spilled rinsing agent may not have been cleaned up
after being added.
Follow the instructions regarding foam build-up in

"Chemical processes and technology".
Rinsing
Start the programme in order to clean the wash

cabinet.
– The load carriers were loaded incorrectly or overloaded.
Only use mobile units, baskets, modules and inserts

suitable for the particular application.
Arrange hollow or deep-sided load items so that water

runs off them freely.
– The water lines are clogged or leaking.
Check and clean the filters in the wash cabinet and spray

arms.
Check the injector manifolds for possible leaks, e.g.:

– Are all caps and end caps in place?
– Are all connections fitted with nozzles, irrigation
sleeves, hose adapters or other irrigation connectors?
– Are installed silicone hoses undamaged?
Check the washer's water connectors in the back panel

of the wash cabinet to ensure that they are attached
tightly, and remove any blockages.
– The amount of water is insufficient for the application.
Increase the amount of water (see "Programme

settings"). If necessary, consult the Customer Service
Department.
The door was opened using the emergency release.
See "Opening the door using the emergency release".

Protruding load items or other objects, e.g. towels, are
preventing the door from being closed properly by the
Comfort lock.
Remove all objects and sort the load items so that they

do not obstruct the door.
Close the door.
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