Service Manual
2-10
n
18” & 24” ADA Built-In Dishwashers
DIAGNOSTICS & TROUBLESHOOTING
Troubleshoong Guide (connued)
For Service Technician Use Only
DESCRIPTION POTENTIAL CAUSES CHECK
DETERGENT NOT
DISPENSING
POOR WASH PLUGGED OR DAMAGED SCREENS INSPECT FOLLOWING 3 SCREENS: REMOVE LOWER
SPRAY ARM ASSEMBLY AND INSPECT FOREIGN OBJECT
AND CHOPPER ASSEMBLY SCREENS. CLEAN/REPLACE
AS NEEDED.
SPRAY ARMS NOT ROTATING CHECK FOR FREE AND PROPER ARM ROTATION BY
OPERATING DISHWASHER AND OPENING DOOR
TO SEE WHETHER ARMS REMAIN IN THE SAME
POSITION IF ARMS BLOCKED BY DISH ITEM. INSTRUCT
CUSTOMER MAY ALSO HAVE RESTRICTED MOVEMENT
DUE TO MISALIGNMENT OF THE UPPER SPRAY ARM
WATER DELIVERY SYSTEM.
LOW INLET WATER TEMPERATURE OR
HOOKED UP TO THE COLD WATER LINE
CONFIRM TEMPERATURE AT SINK (RECOMMEND 49°
C/120F). INSTRUCT CUSTOMER TO RUN WATER AT
SINK BEFORE RUNNING DISHWASHER.
MECHANICAL ITEMS COVERED PREVIOUSLY SEE “WASH PUMP WILL NOT PUMP” OR “WILL
NOT DRAIN OR ACCESS WATER LEFT IN UNIT” OR
“DETERGENT NOT DISPENSING“ OR DETAILS ON
TEMPERATURE SENSING IN “LONG CYCLE AND/OR
STUCK IN CERTAIN PART OF CYCLE”.
FILM ON GLASSES AND/
OR DISHES
POOR DRY