CHAPTER 10 TROUBLESHOOTING

B. Exposure System

1. Routing the Scanner Drive Cable

Route the cable as shown by q through !0; then, adjust the cable tension and mirror position as described.

Screw

 

Loosen thee

Attach the mirror

screw,and shift

positioning tool.

it down.

 

i

 

Re-tighten

 

the screw.

 

o

Set screws

!0

 

Loosen the set

w

screws to enable

free rotation.

Put the steel ball into the hole in the pulley; wind the cable nine times toward the inside, and four times toward the outside; then, snap

on the pulley clip.

y

r

Pulley clip

Steel ball

q

t

34±1mm

u

 

Figure 10-211

!1

Caution:

When attaching the wire spring, pay attention to the orientation of the spring; see the diagrams below. If not attached correctly, its hook tip could interfere with the cable.

Hook Wire spring

Hook

Cable

 

Wire spring

 

Cable

Figure 10-212

COPYRIGHT © 1997 CANON INC.

CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)

10-15

Page 279
Image 279
Canon FY8-13EX-000, NP6218 service manual Exposure System, Routing the Scanner Drive Cable, 10-15