Epson PhotoPC 850Z, Service Manual, Page: 72 / 127

EPSON PhotoPC 850Z Revision A
Disassembly and Assembly Assembly Procedure 72
4.3.3 Installation of Lens Assy.
1. Affix the DEC Lens (2) on the Lens Assy. (1).
NOTE: Align the mark (groove) on the DEC Lens with that of the Lens
Assy.
2. Install the Shield Tape (3) on the Lens Assy. (1).
NOTE: Attach the Shield Tape along the right edge of the Lens Assy. (the
side where there is a protrusion).
3. Attach the Spacer (6) on the part where the Shield Tape (3) and the FPC
cross at the bottom of the Lens Assy.
4. Attach the Shield Tape (4) on the CA1 Board.
5. Insert a pin 1.1mm in diameter into holes of the Gear and Holder Chassis
(see 4.3.2 “Assembly of Lens VF”, Step 4), and fix the Lens Assy. on the
Holder Chassis with 4 screws (1.7x4.0).
(Tightening torque: 1.0 ~ 1.4kgf-cm)
6. Remove the pin from the Gear and Holder Chassis.
Figure 4-9. Installation of Lens Assy.
DEC Lens
Positioning
Mark (Groove)
Chips
Protrusion
Hole of
the Gear
Hole of the
Chassis
Chassis