ADC ML-122 - Functional Check of Replacement Components (Section VIII); Microprocessor Controller Board Functional Check

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SECTION VIII
PROCEDURE FOR FUNCTIONAL CHECK
OF REPLACEMENT COMPONENTS
1. Microprocessor Controller (Computer) Board
a. Upon completing installation of the replacement microprocessor controller (computer) board, reestablish
power to the dryer.
b. Start the drying cycle by pressing any of the preset cycles in letters A-F.
c. Verify that the motor(s) and the heat indicator dots, in the microprocessor controller (computer) light
emitting diode (L.E.D.) display are on. (Refer to the illustration below.)
1) Basket (tumbler) in Forward Mode (clockwise [CW]) indicator
2) Basket (tumbler) in Reverse Mode (counterclockwise [CCW]) indicator
3) Heat On indicator
4) On indicator (dryer is in Operation Mode)
5) Air Jet indicator