Canon NP2120 Service Manual page 58

C. Scanner Drive System
Thescannerisdrivenbythescannermotor(M2).
The scanner motor changes its direction of rotation
to move the scanner forward and in reverse. When
No. 2 mirror mount
N o . 1 m i r r o r mount
the scanner moves forward, the motor speed is
when the scanner mover in reverse, however, its
ratio (3.5 times as fast as when moving forward).
The distance over which the scanner moves
the reproduction ratio.
M o t o r driver P C B
Figure 3-16
C A N O N NP2Wl12MO R N . 0 M A Y 1990 PAINTEO I N JAPAN IIMPAIME AU JAPONI
S c a n n e r h o m e
D C controller PCE