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13
TROUBLESHOOTING
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or rinse aid cannot be withdrawn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.
Improper set cycle
Increase the duration of the washing
cycle, especially if the load is very dirty or
partially dried.
Clogged nozzles
Boiler incrusted with limescale
- Verify that the nozzles are clean and that
the water softener, if present, is working
correctly.
- Verify that the filter of the tube placed
inside the rinse aid jerrycan is not
clogged.
INSUFFICIENT RINSE
Inappropriate rinse aid, or it is not
dispensed correctly.
Low rinsing temperature
Verify the rinse aid container and if it is
adequate to the type of mains water.
Verify the boiler set temperature
Restore T Stop ON and/or connect the
machine to hot water.
If the problem is not solved, contact the
After-Sales Service.
INSUFFICIENT DRYING
Inappropriate rinse aid, or it is not
dispensed correctly.
Water hardness superior than 12°dF
or it contains many dissolved salts.
Verify the rinse aid container and if it is
adequate to the type of mains water. If
the problem is not solved, contact the
After-Sales Service
STAINED GLASSES AND CUTLERY
Waste tube badly positioned or
partially clogged.
Verify that the tube and drainage are not
clogged and that the drainage is not
Содержание HTY511DH
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