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12 Tips for self-help in the case of faults
Fault: Remedy
• Dirt trap blockedDirt trap blocked
• Solenoid valve defective
• Hood safety switch defective
Rinse water does not
• No water available
• Dirt trap blockedDirt trap blocked
• Solenoid valve defective
• Booster pump to drop out
• Fresh water rinse system furred
Stripes and smears on the
• Rinse water mineral content too high (see operating
• If this is observed only at particular times, check water
softener for regeneration. This must not carried out
during the dishwashing operation.
•
Water pre-treatment defective or not carried out
• Different water type depending on the waterworks
• Unsuitable rinse aid products or wrong dosage quan-
Formation of a significant
amount of foam in the
• Detergent for dish-washing by hand enters the wash
tank because of pre-cleaning the dishes
• Daily cleaning is carried out with foaming cleansing
agents which afterwards enter the machine.
• Improve pre-wash, as too much food residue is enter-
ing the tank. Alternatively, empty wash tanks between
• Rinse water quantity too low
• Detergent or rinse aid product not suitable
• Temperatures too low < 40°C
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