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TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE
Utensils spotted or
not clean
Overloaded rack.
Low water level.
Water conditions:
— Incorrect rinse water temperature. Refer to WATER SUPPLY CONNECTION,
page 7.
— Excessive water hardness may indicate that a water softener is needed.
— Incorrect detergent type or concentration for water conditions.
— Incorrect rinse additive for water conditions.
Inadequate rinse.
— Dirty line strainer causing reduced water fl ow. Turn off water supply. Remove
strainer cap. Withdraw and clean screen. Reassemble.
— Low water pressure (supply line).
— Excessive mineral deposits throughout wash and rinse system. Deliming may
be necessary.
Check water level in tank. The machine won't clean well if there isn't enough water
for the pump to maintain adequate wash pressure.
— Drain overfl ow tube may not be seated.
— Worn or torn O-Ring may cause overfl ow tube not to seat.
Loss of water pressure due to pump obstruction.
— DISCONNECT ELECTRIC POWER SUPPLY. Drain tank and check for
obstruction at the strainer, basket and pump intake.
Insuffi cient detergent dispensing.
— Check supply or detergent supplier.
Excessive mineral deposits throughout wash and rinse system.
— Deliming may be necessary.
— Excessive water hardness may indicate that a water softener is needed.
Utensil washer was not cleaned properly. Refer to CLEANING THE UTENSIL
WASHER, pages 12 and 13.
Wash arm blocked with debris. Refer to WASH AND RINSE ARMS, page 14.