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