Basic Operations; Ii. Basic Operations; Outline - Canon DADF-B1 Service Manual

II. BASIC OPERATIONS

A. Outline
The ADF is equipped with three motors for separation, feeding, and delivery (reversal)
and one brake.
The separation motor (M1) is used to separate and pick up originals. The feed motor (M2) is used
to move originals to and stop them at the copyboard glass, while the reversal delivery motor (M3) is
deigned to deliver or reverse originals. The brake (BK) serves to stop the operation of the feed motor
(M2).
M1
U507
SR3
SR2
U503
COPYRIGHT © 1999 CANON INC. CANON DADF-B1 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
ADF controller PCB
U504
U508
Copier
M2
BK
SR1
Figure 2-201
CHAPTER 2 BASIC OPERATION
M3
SR7
SR8
U505
SR5
SR6
SR4
2-5