Rear Scanner Wire; Reinstalling The Rear Scanner Wire - Ricoh DD 4450 Service Manual

10. Screw the drive pulley to the shaft [G].
11. Screw the scanner wire bracket to the front rail [H].
12. Install the scanner wire clamp [I].
13. Pull out the positioning pins.
Make sure the 1st and 2nd carriages move smoothly after you remove the positioning

pins. Do steps 8 through 13 again if they do not.

4.5.10 REAR SCANNER WIRE

1. Rear cover ( p.4-10 "Rear Cover")
2. Operation panel (
3. Exposure glass (
4. Left cover ( p.4-9 "Left Cover")
5. Scanner front frame(
6. Scanner left stay (
7. Scanner rear frame (
8. Follow steps 10 through 14 in the Front Scanner Wire procedure. You can remove the rear
scanner wire in the same way as replacing the front scanner wire.

Reinstalling the Rear Scanner Wire

1. Position the center ball [A] in the middle of the forked holder.
2. Pass the left end (with the ball) [B] through the drive pulley notch. Pass the right end (with the
ring) through the drive pulley hole.
3. Wind the left end [B] clockwise (shown from the machine's front) five times. Wind the right end
counterclockwise three times.
SM
p.4-6 "Front Cover, Operation Panel")
p.4-15 "Exposure Glass")
p.4-25 "Front Scanner Wire")
p.4-25 "Front Scanner Wire")
p.4-25 "Front Scanner Wire")
4-29
Scanner Unit
C279