Ricoh D093, Service Manual

Page: 198 / 779

Scanner
D093/D094 5-16 SM
5.2.4 ORIGINAL FEED UNIT ROLLERS
1. Raise and lock the scanner unit. ( p.5-7 "Raising and Locking the Scanner Unit")
2. Remove:
[A] Original width sensor cover ( x 2)
[B] Original exit roller cover ( x 2)
3. Use an Allen key to loosen the screw [C] that fastens the left end of the exit roller shaft.
4. Remove:
[D] Original exit rollers ( x 1, x 2)
[E] Original feed rollers ( x 2, Steel washer x 1, Rubber spacer x1, Plastic sleeve x1, x
2)
ƒ The control timing of the scanner motor has modified to operate the new original
feed and original exit rollers because the composition of these rollers has
changed.
ƒ The drive and idle rollers of the scanner unit (original feed and original exit rollers)
must be replaced with the rollers designed for use with this machine.
ƒ If the rollers of the previous model are installed in this machine, this could cause
undesirable vibration.