Epson perfection 640U Service Manual page 35

EPSON Perfection 640U
8. Follow the steps below to remove the Timing Belt from the CR Motor
Unit.
1) Remove the E-ring from the transmission gear.
2) Remove the transmission gear.
3) Remove the E-ring from the drive pulley.
4) Remove the drive pulley.
Assembly and Disassembly
Timing Belt
Transmission Gear
Figure 4-23. Parts in the CR Motor Unit
Disassembly Procedures
Transmission Gear
E-ring
Timing Belt
Figure 4-22. Timing Belt Removal
E-ring
Revision A
Drive Pulley
Drive Pulley
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