Maytag MDG-30 - Manual (Page 42)

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3. Failed microprocessor controller (computer).
C . Drive motor operates okay for a few minutes, and then stops and will not restart
1. Motor is overheating and tripping out on internal overload protector
a. Motor air vents clogged with lint.
b. Low voltage to the motor.
c. Failed motor.
d. Basket (tumbler) is binding, check for obstruction.
e. Failed idler bearings or tumbler bearings.
f. Failed (out of balance) impellor (fan).
D. Blower motor not operating (does not start)
1. Failed blower motor contactor (relay).
2. Failed motor.
3. Failed microprocessor controller (computer).
E. Drive motor not operating (does not start) microprocessor controller (computer) motor indicator
dots are on
1. Fault in main door switch circuit.
2. Blown fuse (2-amp very fast acting fuse [if applicable]).
3. Failed microprocessor controller (computer).
4. Failed 24 VAC transformer.
F. Drive motor runs a few minutes and then stop, microprocessor controller (computer) display
continues to read time or percent of extraction and all indicator dots are off
1. Fault in main door switch circuit
a. Failed main door switch.
b. Main door switch out of adjustment.
c. Loose connection in door switch circuit.
G. Microprocessor (computer) display reads "dSFL"
1. Fault in microprocessor heat sensing circuit
a. Failed microprocessor temperature sensor.