Service manual

EPSON Stylus Photo R340/350 Revision A
Disassembly and Assembly Disassembly 55
 Illustration (2)
Figure 2-25. Removing the Main Board Assy. (2)
 Illustration (3)
Figure 2-26. Removing the Main Board Assy. (3)
5. Remove the three screws ( ) that secure the Main Board Assy.
6. Pull the right side of the Lower Housing ( ) toward you, and lift the front
side of the Main Board Assy. to release it from the hooked tab ( ) and the
other two tabs ( ). Then remove the Main Board Assy. rightward avoiding a
contact with the PG Detection Holder.
7. Remove the two screws ( ) that secure the Housing Slot and remove it.
8. Remove the Optical Tube Slot from the Housing Slot.
Main Board Assy.
Lower Housing
C.B.P 3x8
(6-8kgf.cm)
C.B.S 3x6
(6-8kgf.cm)
2
3
PG Detector Holder
Contact
Point
C.B.P 3x8
(6-8kgf.cm)
1
Hooked Tabs
Housing Slot
C.B.S 3x6
(4-6kgf.cm)
1
2
Optical Tube Slot
Positioning Grooves