Troubleshooting Procedures
!WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing requires power.
Single Dryer Troubleshooting Guide
Display Is |
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| Make sure dryer is |
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Blank | power source | ||
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Is the exhaust tube nipple on the side of the display damaged?
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| Initiates the | |||
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| manual reset | ||||
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Enter service mode using service switch does display contain a diagnostic code?
Unplug dryer and check wiring
and termination between
transformer, service switch,
and control board.
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| Plug in dryer, open |
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| service door is |
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Yes |
| there 26 VDC |
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| across the service |
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| door. switch? |
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| Does 115 VAC |
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| primary of the |
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| transformer? |
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Yes | See diagnostic | |
code guide. | ||
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Replace the
transformer, inspect
Yes 
control board for burned components and replace
it if damaged
No
If problem still
exists replace the
control board
Check wiring to transformer and power at outlet.
Abnormal | Unplug the machine |
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then plug it back in. If |
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| If problem still exists, | |||
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| problem still exist, |
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Display |
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| replace the control board. | |||
initiate the manual reset |
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Function |
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sequence. |
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18 | 16022904 Rev. 0 | ©2004 Maytag Appliances Company |
