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Revision G
DISASSEMBLY/ASSEMBLY Disassembly Procedures 178
Confidential
4.2.7.10 ADF PF Roller
Parts/Components need to be removed in advance:
ADF Unit/Scanner Unit/ADF Cover Assy/ADF Right Cover/ADF Rear Cover/
ADF Cover Stacker/ADF Document Support Cover/ADF Front Cover/ADF
Document Support Assy/ADF Frame Unit
Removal procedure
1. Remove the Spur Gear 6.4, securing ring and the ADF EJ Rear Bush from the
ADF PF Roller.
Figure 4-152. Removing the ADF PF Roller (1)
2. Release the hooks (x2) and remove the ADF EJ Front Bush from the ADF
Frame Unit.
Figure 4-153. Removing the ADF PF Roller (2)
3. Remove the E-ring.
4. Remove the torsion spring from the ADF PF Roller, and remove the ADF PF
Roller from the ADF Frame Unit in the direction of the arrow.
Figure 4-154. Removing the ADF PF Roller (3)
ADF PF Roller
ADF EJ Rear Bush
Securing ring
Spur Gear 6.4
When installing the ADF PF Roller, attach the leg of the torsion
spring on the ADF PF Roller as shown in
Fig. 4-154.
A D J U S T M E N T
R E Q U I R E D
After replacing or removing the ADF PF Roller, be sure to perform
the required lubrication. (See
Chapter 6 "MAINTENANCE"
.)
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