Miele PFD 404 U - Cleaning and Care; Maintenance

Cleaning and care
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MAINTENANCE
To prolong the service life of the dishwasher,
maintenance should be carried out at least
once a year by Miele Customer Service.
This service work covers the following
points:
- Door mechanism and door seal
- Screw connectors and connections in the
wash cabinet
- Water intake and drainage
- Internal and external dispensing systems
- Spray arms
- Filter combination
- Collecting basin with drain pump and non-
return valve
- All baskets and inserts
The following operational tests will be car-
ried out as part of the maintenance:
- A program will be run as a test run
- Seals will be tested for water tightness
- All relevant measuring systems will be
safety tested, including fault displays
- Safety features
 Soiling alters the surface.
Soiling that is left too long might become
impossible to remove and could cause the
external surfaces to alter or discolor.
Remove any soiling from the control panel
and from the front of the machine straight
away.
 All surfaces are susceptible to scratch-
ing.
Contact with unsuitable cleaning agents
can alter or discolor the external surfaces.
Only use suitable cleaning agents.