Canon DR-2580C Service Manual page 59

2) Drive System
Image data can
sub-scanning direction by moving the op-
tical unit horizontally.
A timing belt is fixed to the optical unit. The
rotations of the stepping motors run the
timing belt to move the optical unit. A shaft
is installed as a guide for the unit move-
ment.
Shaft
Motor
COPYRIGHT © 2005 CANON ELECTRONICS INC.
be read in
Optical unit
Timing belt
CANON DR-2580C FIRST EDITION APR. 2005
CHAPTER 2 FUNCTION & OPERATION
the
Document board glass
Stopper
Figure 2-703
Guide
Shaft
2-33