Troubleshooting - Danby DDW1802 Service Manual

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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 wilt
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
maklng electrical checks. In most cases an ohmmeter will handle all _he
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 9uide.
CHECK THE
SYMPTOM REMENDY
FOLLOWING
Dishwasher will not .fuse (blow nor tripped) Replace fuse or reset breaker,.
operation when turn on Repair or replace_,
Dishwasher stop washing
but draining
Water can't pour out from
float support when pull
out the rubber cap.
Dishwasher runs but not
heat
Dishwasher will not stop,
Dishwasher runs with
_en
Motor hums but will not
start or run,.
Motor trips out on in
terminal thermal overload
pro{ector
=Supply fine receptacle, widng
harness
.Timer (contacts open or burnt)
=Motor (inoperative, check
resistances),
• Door switch (open contacts)
=Door latch not making contact
with door switch
• Overflow occur
= Hole in the float supply is
jammed,,
.heater element (open).
,Timer contacts (open or burnt).
=Wiring or t_rminal (burnt or
broken).
= Thermostat is closed.
,Timer motor (inoperative).
=Wiring or terminal (burnt or
broken).
,Timem_o e_ burnt contactl:____
,,Defective door safety switch.,
• Start winding(open),,
• Motor (bad bearings or locked
rotor). ...........
=Start relay not dropping ouL
nlmproper vottage,
=Seal faces binding,
•Motor shah blnding.
=Motor windings shorted
Replace timer,,
Replace motor
Replace door switch
Replace or adjust to
contact
make
Replace heater element,
Replace timer,
R_p_lr or replac_
R_lace.
Replace timer
Repair or replace
Replace timer.
Replace door safety switch..
Replace motor.
Replace motor.
Replace start relay
Gheck voltage,
Repair or replace,
Repair or replace.
Repair motor.
Ctean and clear area.
Check the reason of overflow
pull out the rubber cap wait for
a minute let water pour out.
Suck with dust cleaner or other
let water pour out