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©2004 Maytag Appliances Company 16022904 Rev. 0 33
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
Operator
Options
Revert To
Defaults
Setup operator
options as desired
unplug machine for
minimum 15
seconds, then plug in.
If problem
persists, replace
control board
Display
Flashes In
User Mode
Check wiring and
termination
between vault
switch and control
board.
Unplug dryer. Disconnect lower
connector from control board.
check for conuity between
terminals 7 and 8 of connector
while cycling vault switch
If problem
persists, replace
control board
Does vault switch
open and close
properly?
Replace vault
switch.
NoYes
Dryer
Runs
Without
Program
Selection
Check for welded
motor relay and
replace if necessary.
If problem
persists, initiates a
dryer service
cycle.
Dryer
Drum
Will Not
Turn
Check wiring and termination
between control board, motor
relay, door switch, and motor.
Does dryer door
switch open and
close properly?
Replace Door
switch.
Close the dryer door and enter
operator mode using service
switch. Push a delicates keypad
for at least 1 second
Did a diagnostic code
appear?
See the PD
stacked dryer
diagnostic code
troubleshooting
guide.
If problem
persists, replace
control board.
Does 25 VDC appear
across coil of motor
relay?
Replace motor
relay.
No
No
Yes
Yes
YesNo