Epson Stylus Photo R290, Service Manual, Page: 89 / 125

EPSON Stylus Photo R280/R285/R290 Revision B
Chapter 4 Disassembly/Assembly 4.4.14 ASF Unit (Disassembling the Printer Mechanism) 89
4. Remove the Torsion Spring 137.7 from the LD Roller Guide.
Figure 4-98. Removing the LD Roller Guide (2)
„ Removing the ASF Unit
1. Release the following cables from the ASF Unit.
• CR Motor Cable
• PF Motor Cable
• PE Motor Cable
Figure 4-99. Releasing the Cables
2. Remove the two screws on the rear side.
• Screw : C.B.S.(P4), M3x6
(tightening torque: (1) 7-9 kgf.cm, (2) 9-11 kgf.cm) (No.8)
(The numbers shown in the figure indicate the order of tightening the screws.
)
Figure 4-100. Disengaging the Hooks (ASF Unit)
3. Disengage the two hooks (1) (2) that secure the ASF Unit from the Main
Frame.
4. Remove the Combination Gear (10,15.2), then remove the ASF Unit while
releasing the edge of the Change Lever from the hole of the Main Frame.
Figure 4-101. Removing the ASF Unit
Torsion Spring
LD Roller Guide
ASF Unit Hook
1
2
ASF Unit
[Rear Side]
Change Lever
Hook (2)
Hook (1)
Combination
Gear
ASF Unit
Removal Direction
[Rear Side]