Epson Stylus Photo R390 - ASF Unit

EPSON Stylus Photo R260/R265/R270, R360/R380/R390 Revision B
Disassembly/Assembly Disassembly of the Printer Mechanism 104
4.5.11 ASF Unit
 Parts/Components need to be removed in advance
All exterior parts/ All control boards / Middle Housing / Printer Mechanism / Ink
System
 Removal procedure
 Removing the LD Roller Guide
1. Move the CR Unit to the left (the opposite side to the home position).
2. Remove the screw that secures the LD Roller Guide.
• Screw : C.B.S. (P4), M3x6 (tightening torque: 7-9 kgf.cm)
3. Push the tabs on the right and the left, slide the LD Roller Guide upward to
remove it disengaging the five hooks.
Figure 4-139. Removing the LD Roller Guide (1)
4. Remove the Torsion Spring 137.7 from the LD Roller Guide.
Figure 4-140. Removing the LD Roller Guide (2)
 Removing the ASF Assy
5. Remove the two screws on the rear side.
• Screw : C.B.S.(P4), M3x6 (tightening torque: 7-9 kgf.cm)
(The numbers shown in the figure indicate the order of tightening the screws.)
Figure 4-141. Removing the Screws (ASF Unit)
6. Remove the hooks (1), (2) and the tip of the Change Lever that secure the
ASF Unit from the Main Frame.
Figure 4-142. Disengaging the Hooks (ASF Unit)
C H E C K
P O I N T
Refer to the Orientation Definition below for the directions
indicated in the following procedures.
 “4.1.6 Orientation Definition (p.61)”
LD Roller Guide
Hook
Tab
Hook
Removal Direction
Torsion Spring
LD Roller Guide
[Rear side]
1
2
ASF Unit
Change Lever
Hook (2)
Hook (1)