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13
TROUBLESHOOTING
In case the pump is not working properly, follow the steps
below:
Empty the dishwasher out using a container and disconnect
the power.
Remove screw A, release tab B and lift it upwards.
Make sure that the covered drain pump impeller can rotate
freely, and that there are no dirt residues, limestone, or pieces
of glass. Do not use tools, screwdrivers, scissors, etc.
PROBLEM
POSSIBLE CAUSE
POSSIBLE SOLUTION
THE INDICATOR LIGHT L1
DOES NOT LIGHT UP
line voltage failure
Verify electricity connection.
THE WASHING PROGRAM
DOES NOT START
The dishwasher filling is not
over yet.
Wait for FILL to disappear off the
display
CLOSE stays on display
If CLOSE stays even with the hood
closed, contact the After-Sales
Service.
POOR WASHING RESULTS
Clogged or crusted spray
arms holes.
Dismount and clean the spray arms
(10.2 Periodical checks)
Clogged filter
Read “cleaning the filters during the
day”
Insufficient or improper
detergent or rinse aid.
Verify detergent type and quantity.
Failing or insufficient use of
detergent or rinse aid: the
detergent or rinse aid cannot
be withdrawn from the
dedicated containers.
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.
Badly positioned dishes /
glasses.
Place dishes / glasses correctly.
Low washing temperature
Verify the temperature displayed, if it
is inferior than 50°C contact
customer Support.
A
B
Содержание UD515D
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