Epson Stylus Photo R1800 - Removing the APG Assy; Reinstalling the APG Assy; Phase Matching

EPSON Stylus Photo R1800/R2400 Revision B
Disassembly And Assembly Disassembly 94
4. Remove the three C.B.S. M3 x 6 screws that secure the APG Assy, and
remove the APG Assy from the Main Frame.
Figure 4-46. Removing the APG Assy
 When installing the APG Assy, make sure that the FLAG
Release Assy is not in a released state (Upper Paper
Guide down).
Figure 4-47. Reinstalling the APG Assy
3
1
2
2) C.B.S. 3x6
(8±1 kgf.cm)
FLAG Release Assy.
Released
Not Released
Upper Paper Guide
 Match the phase of the APG Assy in the following
procedure.
1.Match the delta marks of Spur Gear 16 and
Combination Gear 22, 28.8, 32.4.
2.At the position where the Tab can be identified through
the notch of the PG Frame, match the delta marks of
Spur Gear 16 and PG Cam (Left).
Figure 4-48. Phase Matching
 Tighten the screws in the order shown in Figure 4-46.
Delta Marks
Spur Gear 16
Combination Gear,
22, 28.8, 32.4
Delta Marks
Tab
Spur Gear 16 PG Cam (Left)