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7 FAULT DIAGNOSTICS
PROBLEM POSSIBLE CAUSE WHAT TO DO
Plastic items discoloured
(stained)
Not enough detergent being
used
Increase detergent based on
soil level
Not pre rinsing tomato based
soils.
Pre rinse tomato based soils
White stains left on dishes Not enough detergent Increase detergent level based
on soil level
Rinse aid dosage too low Increase rinse aid level
Dishes/cutlery have not dried Rinse aid level too low Increase rinse aid level
Items removed too soon after
wash
Advise to open door at the end
of the wash to aid with drying
Rinse aid dispenser is low or not
operating
Check rinse aid is full, or that
the dispenser is working
Glasses have a dull appearance Rinse aid setting too low Increase rinse aid setting
Rinse aid empty Fill Rinse aid
Traces of rust marks on cutlery Cutlery is not completly
rustproof
Wash cutlery by hand.
Glasses clouded and
discoloured, milky coating
Hard water situation Use more detergent
Glasses are not dishwasher
proof
Wash by hand
Water marks left on glasses and
cutlery
Rinse aid level too low Increase rinse aid setting
Incorrect wash cycle for wash
load
Try a hotter wash cycle
Rinse aid empty Fill rinse aid
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