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COMPONENT

OPERATION AND REPAIR

SAFETY

PRECATIONS

Always

turn

off

the

electric

power

supply

before

servicing

any

electrical

component,makingohmmeterchecks,or replacingany parts.,

All voltage

checks

should

be made with a voltmeter

having

a full scale range of

130 volts or higher.

After service

is completed,

be sure all safety-grounding

circuits

are complete,

a!t

electrical

connections

are secure,

and all access

panels

are in place.

TIMER

With the timer, user selects

the various

cleaning

cycles

of the dishwasher.

The

timer controls

all the electrical

functions

of the dishwasher

in all stages

of each

cycle.. All functions

can be traced

on the chart.. Diagram

provided

in this service

manual..

To Tegt Tt_eTinier

If the timer is suspected

of faulty

operation,

reference

timer chart and electrical

schematic

diagram

and proceed

as follows:

1. Index

the timer

to the first increment

of the normal

cycle, which

is a drain

period.

If the pump

motor fails to operate

during

the first cycle increment,

check

for

power

at the pump motor connector

block, if there is no power check the door

latch

switch,

if there

is power,

check

the pump

motor

as described

in this

section.

3o If the pump motor does operate,

let the timer motor advance

the timer through

the drain increment

to determine

if the timer

motor

and drive

train are fully

operative.

Let the timer

advance,

or index

it forward

to the

portion

of the

cycle

question..

If a component

controlled

by the timer fails to function

as the timer advances

through

the cycle, check for voltage

at the timer terminals,

tf the check voltage

is supplied

to the

component,

check

the

component

as described

in this

section

Continuity

through

timer

contacts,

other

controls,

and wires

can

also

checked

with an ohmmeter

with electrical

power disconnected.

If the timers

contacts

fail to close in the sequence

shown

on the timer chart

are burned

(have

resistance

measurable

with an ohmmeter),

or if timer does

not advance

automatically,

replace

the timer.

To Replace

Timer

Disconnect dishwasher from electrical supply

2.. Remove the timer knob..