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A.3.02 Checkpoint Locations
Paper Feed Motor
1. Disconnect the paper feed motor cable (J5) from the system board.
2. Check the resistance between the motor pins listed below.
Pin 1 to Pin 4 100 ohms (+ / - 20 ohms)
Pin 2 to Pin 4 100 ohms (+ / - 20 ohms)
Pin 3 to Pin 5 100 ohms (+ / - 20 ohms)
Pin 3 to Pin 6 100 ohms (+ / - 20 ohms)
Transport Motor
1. Disconnect the transport motor cable (J6) from the system board.
2. Check the resistance between the motor cable pins listed below.
Pin 2 to Pin 3 8 to 18 ohms
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Service Guide OJ2010
Chapter A Board Diagrams
Page: 153
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