American Dryer Corp. AD-78 II Clothes Dryer User Manual


 
47
c. Failed drive motor.
2. Microprocessor controller (computer) motor indicator dot and relay output light emitting diode (L.E.D.)
indicator dots are on, but motor output L.E.D. indicator is off...
a. Failed microprocessor controller (computer).
C. Drive motor (Reversing Models only) operates in one (1) direction ONLY...stops and restarts
in the same direction...
1. Failed reversing contactor (relay).
2. Failed arc suppressor (A.S.) board.
3. Failed microprocessor controller (computer)...check output indicator.
D. Drive motor operates okay for a few minutes, 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 motor.
c. Failed motor.
d. Basket (tumbler) is binding...check for an obstruction.
e. Failed idler bearings or basket (tumbler) bearings.
f. Failed blower (impellor/fan) is out of balance (for non-reversing models only).
E. Blower (impellor/fan) motor is not operating (does not start)...
1. Microprocessor controller (computer) motor indicator dot and relay output L.E.D. indicator dots are on...
a. Failed blower (impellor/fan) motor contactor (relay).
b. Failed arc suppressor (A.S.) board.
c. Failed blower (impellor/fan) motor.
2. Microprocessor controller (computer) “door” L.E.D. is on but motor output L.E.D. indicator is off...
a. Failed microprocessor controller (computer).
F. Blower (impellor/fan) motor (Reversing Models only) operates okay for a few minutes, then
stops and will not restart...
1. Motor is overheating and tripping out on internal overload protector...