Specifications

2001 CANON INC. 2000 2000 2000 2000 CANON DADF-J1 REV.0 MAR.2001

CHAPTER 2 OPERATIONS AND TIMING

2-38

Signal

M20A

M20A*

M20B

M20B*

B-Vref

BTCLK

Function

Phase control (direction, speed of rotation)

Sets motor rotation torque.

Monitors operation of the motor, and sets belt stop position.

T02-205-01

E402

Indicates a fault in the belt motor.

Indicates a fault in the belt motor clock sensor (PI1).

Indicates a fault in the ADF controller PCB.