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TROUBLESHOOTING
The troubleshooting cheek list is common for all dishwasher models. They use
different parts to accomplish the same thing and diagnosis will remain similar.
When a problem arises, and a possible cause is listed, follow the test, remove or
replace procedures as outline in this service manual. The wiring diagram,
shematic and timer cycle chat is a necessity when making electrical checks. In
most cases an ohmmeter will handle all the tests necessary.
For checking any particular cycle of operation, it absolutely necessary that the
cycle be set up as outlined in the product owner’s guide.
SYMPTOM
CHECK THE
FOLLOWING
REMENDY
Dishwasher will not
operation when turn on
●fuse (blow nor tripped)
● Supply line receptacle, wiring
harness.
● Circuit board (contacts open or
burnt).
● Motor (inoperative, check
resistances).
●Door switch (open contacts)
●Door latch not making contact with
door switch.
◇Replace fuse or reset breaker.
◇Repair or replace.
◇Replace circuit board.
◇Replace motor.
◇Replace door switch.
◇ Replace or adjust to make
contact.
Dishwasher stop washing
but draining
● Overflow occur. ◇ Check the reason of overflow
pull out the rubber cap wait for a
minute let water pour out.
Water can’t pour out from
float support when pull out
the rubber cap.
●Hole in the float supply is jammed. ◇Suck with dust cleaner or other
let water pour out.
Dishwasher runs but not
heat
●heater element (open).
●Timer contacts (open or burnt).
● Wiring or terminal (burnt or
broken).
● Thermostat is closed.
◇Replace heater element.
◇Replace timer.
◇Repair or replace.
◇Replace.
Dishwasher will not stop.
●Timer motor (inoperative).
● Wiring or terminal (burnt or
broken).
●Timer (open or burnt contact).
◇Replace timer.
◇Repair or replace.
◇Replace timer.
Dishwasher runs with door
open
●Defective door safety switch. ◇Replace door safety switch.
Motor hums but will not
●Start winding(open). ◇Replace motor.
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