Danby DDW1802 Service Manual download pdf (Page 10)

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.

●Timer (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 timer.

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 or run.

●Start winding(open).

●Motor (bad bearings or locked

rotor).

Replace motor.

Motor trips out on in

terminal thermal overload

protector.

●Start relay not dropping out.

●Improper voltage.

●Seal faces binding.

●Motor shaft binding.

●Motor windings shorted.

●Glass or foreign items in pump.

Replace start relay.

Check voltage.

Repair or replace.

Repair motor.

Clean and clear area.

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Danby DDW1802 Service Manual Page 10

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