Maytag mde-mdg21pra ユーザーズマニュアル

18

16022904  Rev. 0

©2004 Maytag Appliances Company

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

Make sure dryer is

plugged in to live

power source

Enter service mode

 using service switch

does display contain

a diagnostic code?

See diagnostic

code guide.

Unplug dryer and check wiring

and termination between

transformer, service switch,

and control board.

Is the exhaust tube

nipple on the side of

the display
damaged?

Plug in dryer, open

service door is

there 26 VDC

across the service

door. switch?

Initiates the

manual reset

sequence

Does 115 VAC

appear across the

primary of the

transformer?

Replace the

transformer, inspect

control board for burned

components and replace

it if damaged

If problem still

exists replace the

control board

Check wiring to

transformer and

power at outlet.

Yes

Yes

No

No

Yes

No

Yes

Unplug the machine

then plug it back in.  If

problem still exist,

initiate the manual reset

sequence.

If problem still exists,

replace the control board.