Troubleshooting Procedures

!WARNING

To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing requires power.

Stack Dryer Troubleshooting Guide

Will not

respond to

handheld

PDA

Does PDA

respond to other

machines?

No

Yes

Check optic

window for

obstructions, dirt,

or scratches.

PDA has failed.

If problem still exists replace control board

Control

 

When service door is

 

Board Does

 

 

closed, dryer door

Not

 

 

 

must be closed for

 

 

Respond To

 

corresponding

Keypads

 

keypads to work.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter operator mode

 

 

 

 

 

 

 

 

using service switch.

 

 

 

 

Does display contain

 

 

 

 

a diagnostic code?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See diagnostic code

 

 

 

 

 

 

 

 

troubleshooting guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does Display

 

 

 

 

 

 

 

 

 

show "Select

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cycle"?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does control board

 

 

 

 

No

 

 

 

 

respond to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

program keys?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unplug dryers and check

 

 

 

 

 

 

 

wiring and termination

 

 

 

 

 

 

between door switch and

 

 

 

 

 

 

control board. Replace

 

 

 

 

 

 

door switch if necessary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If problem

 

 

 

 

 

 

 

 

 

persists, initiate

 

 

 

 

 

 

 

 

 

reset sequence.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If problem

 

 

 

 

 

 

 

 

 

persists, replace

 

 

 

 

 

 

 

 

 

control board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cycle price must

No be satisfied before keypads will work.

 

 

 

Unplug dyers and

 

 

 

check problem

No

 

 

 

 

membrane switch

 

 

 

 

 

 

 

 

 

tail connection.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Plug in dryer. If problem

persists replace corresponding membrane switch.

30

16022904 Rev. 0

©2004 Maytag Appliances Company

Page 30
Image 30
Maytag MLE/MLG23PRA, MDE/MDG21PRA, MDE/MDG21PNA, MDE/MDG21PDA, MDE/MDG21PDD, MDE/MDG21PND Control, Board Does, Not, Keypads