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
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Response
To Coin 1
Or Coin 2
Is display blank
Yes
See "Blank
Display" section in
troubleshooting
guide.
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| See diagnostic |
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| troubleshooting |
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| Is coin slide option |
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| mode will cause coin | |||||
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| drop coins to not be | |||||
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| Check the coin |
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| Check wiring and |
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| termination |
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| mechanism for |
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| between coin drop |
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| proper adjustment |
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Yes
Check lighting. Too much ambient light in
the coin drop will cause 
No coins to not be
recognize.
Unplug dryer disconnect coin sensor and check resistance between red and white wire. Is resistance greater than 10K ohms?
Reconnect
Yes 
connector and plug in dryer.
If problem persists
replace coin
sensor.
Wait 20 seconds. If problem persists replace control board.
Will Not |
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Keep Time |
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Of Day |
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During |
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| battery installed? |
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Power |
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| A battery must be |
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| to keep time of |
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| day during power |
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| interruptions. |
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Dryer
Dries TooCheck for exhaust restriction
Slowly
Does greater than
3.4VDC appear
Yes 
between the red and black wires of
the battery?
Yes
Check battery connector and termination
No
Replace Battery
If problem
persists, replace
control board.
©2004 Maytag Appliances Company | 16022904 Rev. 0 | 31 |