EPSON Stylus Photo R340/350
PW Sensor Cap
C.B.P 2.5x8 (3-5kgf.cm)
Figure 2-72. Removing the Carriage Unit (4)
Disassembly and Assembly
PW Sensor Board
Notch and Guide Pin
Removing the PW Sensor Board
While pressing the PW Sensor Cap in the direction of the arrow shown in
2-72, insert a flat-blade screwdriver between the tab ( ) of the PW
Sensor Cap and the Carriage to release the three tabs (
PW Sensor Cap.
Prevent the PW Sensor Board from falling down when removing
C A U T I O N
the PW Sensor Cap as the board is secured by the cap and becomes
unstable after the cap is removed.
Pull out the PW Sensor FFC through the notch (
Carriage Unit, and disconnect the FFC from the PW Sensor Board, then
remove it together with the PW Sensor Board.
Removing the CSIC Board
Remove the Cartridge Lever Torsion Spring from the guide pin ( ) of the
Cartridge Lever and the tab ( ) of the IC Guide.
Pull out the guide pin ( ) of the Cartridge Lever from the right notch of the
IC Guide with tweezers, and remove the Cartridge Lever
Remove the two screws (
with tweezers, then remove the IC Guide.
Release the two tabs ( ) that secure the CSIC Board, and push up the board
with a flat-blade screwdriver inserting it from the bottom notch of the
Carriage Unit to remove the CSIC Board.
Be careful not to damage the electric pole with the flat-blade
C A U T I O N
screwdriver while removing the CSIC Board.
), and remove the
2-71.) of the
) that secure the IC Guide, and release the tab ( )