The Drying-Cycle Duration Is Very Long - Miele PDR 908 HP Operating And Installation Instructions

The drying-cycle duration is very long

Problem
The drying process
goes on too long or
even switches off*.
* Switch the tumble dryer off and on again before starting a new program.
Frequently Asked Questions
Possible cause and solution
The room where the tumble dryer is located is too
warm.
 Ventilate the room thoroughly.
Detergent residues, hair, and fine lint can clog the
filters.
 Clean the lint filters and the filter in the toe-kick.
See "Cleaning and care" for an in-depth
description.
 If you have removed the toe-kick filter, also check
the filter insert behind it. Clean it if necessary.
 If you have removed the filter insert, also check the
heat exchanger behind it. Clean it if necessary.
The cooling fins behind the bottom-right grille are
soiled.
 Clean as described in "Bottom-right grille/airways"
under "Cleaning and care".
The laundry is too damp.
 Spin using a higher spin speed in the washing
machine.
The drum is too full.
 Do not exceed the maximum load for the program
selected.
Metallic components, e.g., zippers, have prevented
the dryer from registering the correct moisture level.
 Open the zippers next time.
 If the problem recurs, dry these items using the
Timed drying warm air program.
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