Troubleshooting - Smeg UD505DAUS Translation Of The Original Instructions

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13 TROUBLESHOOTING

If the system fails to pump out because the drain pump is fouled (as
a result of incorrect filter positioning), proceed as follows:
Bale out the dishwasher with a basin and disconnect it from the
electrical mains.
Unscrew the screw A, release the tang B and lift it.
Check that the impeller of the drain pump underneath the cover turns
freely, and is free from dirt, limescale residues, or pieces of glass.
Never use tools, screwdrivers, scissors, etc.
PROBLEM
THE DISHWASHER DOES NOT
START
THE WASHING PROGRAM
DOES NOT START
POOR WASHING RESULTS
POSSIBLE CAUSE
line voltage failure
The dishwasher filling is not
over yet.
CLOSE stays on display
(only for models with
display)
Clogged or crusted spray
arms holes.
Clogged filter
Insufficient or improper
detergent or rinse aid.
Failing or insufficient use of
detergent or rinse aid: the
detergent or rinse aid cannot
be withdrawn from the
dedicated containers.
Badly positioned dishes /
glasses.
Low washing temperature
Improper set cycle
31
POSSIBLE SOLUTION
Verify electricity connection.
Wait for the filling process to finish.
If CLOSE continues to appear on the
display even when the dishwasher is
closed, contact the after sales service.
Dismount and clean the spray arms
(10.2 Periodical checks)
Read "cleaning the filters during the day"
Verify detergent type and quantity.
Worn or broken internal tube for
detergent or rinse aid of the peristaltic
pump, to be replaced by the After-Sales
Service.
This ordinary maintenance service is
recommended at least once a year for
the correct functioning of the dosers.
Place dishes / glasses correctly.
Verify the temperature displayed
(depending on the model), if it is inferior
than 50°C contact customer Support.
Increase the duration of the washing
cycle, especially if the load is very dirty or
partially dried.

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