8-128 Phaser 4500 Service Manual
4. Remove the Upper Assembly Housing (page 8-120).
5. Remove the Duplex Unit Lower Housing (page 8-121).
6. Remove the two screws (gold tapping, 8 mm) and the Tapping Screw that attach
the Damper Cover to the Duplex Unit Housing Cover.
7. Remove the Damper Cover and Damper Spring from the Duplex Unit Housing
Cover.
Note
Some of the gears do not have retainers, and could fall off. Be careful not to
lose any of the gears.
8. Release the hooks of three Roller Gears, and remove them from the Duplex Unit
Roller.
9. Release the hooks of three Duplex Unit Bearings on the other side of the Roller
Gear from the inside, and remove three Duplex Unit Bearings from the Duplex
Unit Housing Cover.
10. Remove three Duplex Unit Rollers by moving them in the direction of the arrow.