16
13
Faults
The
Service
indicator
➇
illuminates and the temperature indicator
Rinse
➅
displays a code: e.g. "
AL
" = drain fault.
Possible types of fault as follows (report the code of fault to the
service technician):
14
Troubleshooting guide
TYPE OF FAILURE
POSSIBLE CAUSE
REMEDY
Poor wash result
Dishes are not clean.
Wash arms stiff (you should be able
Take out wash arms and clean them thoroughly.
to turn them easily by hand).
Check water outlet from machine to wash arms is
clear.
Wash arm nozzles are clogged
Take out wash arm, remove cleaning cap and
(visual check).
rinse wash arm thoroughly until soil is removed.
Replace correctly.
Rinse arm nozzles are clogged
Remove rinse arms and decalcify them in
(possibly by lime deposit).
separate container.
Detergent concentration is too low or
Check setting of detergent concentration
too high.
See also operating instructions point 6.
Coarse strainer soiled.
Take out strainer, empty and clean it.
Fine strainer soiled or obstructed
Take out fine strainer. If heavily soiled soak in a
by lime.
vinegar solution. Then clean it thoroughly until
the pores are free.
Cleaning is to be done daily (see operating
instructions).
Wrong programme selected for heavily
Select programme with longer wash cycle.
soiled dishes.
CODE
POSSIBLE CAUSE
MEASURES
FIL
Shut-off valve is closed.
Open shut-off valve at site and switch on machine again.
Fill valve or fill system defective.
Call the after sales service.
FIL +
Exceeded fill time.
Call the after sales service.
AL
Drain hose blocked.
Clean drain hose and restart drain cycle.
Drain system defective.
Call the after sales service.
UL
Drain hose blocked.
Clean drain hose and restart drain cycle.
Fill system or drain system defective.
Call the after sales service.
F01
Temperature probe "rinse booster" defective.
Call the after sales service.
F02
Temperature probe "tank" defective.
Call the after sales service.
HEI
Rinse booster heating defective.
Maybe restricted operation possible – call the
after sales service.
