Remove the SPDF front cover.
Remove the SPDF rear cover.
Remove the original feed unit.
Remove the SPDF guide plate [A].
- Lift the back of the SPDF guide plate [A] while swinging up the original tray [B], and slide it toward the back of the SPDF unit.
- Lift the back of the SPDF guide plate [A] while swinging up the original tray [B], and slide it toward the back of the SPDF unit.
Disconnect the FFC [A].
Remove the harness guide [B] by releasing the hook while swinging up the original tray [A].
Remove the SPDF drive bracket [A].
Remove the gears [A].
- Do not remove the gear [B], to prevent the inner pin [C] from dropping into the machine.
Open the SPDF unit [A] while holding the gear [B] by hand, and open the scanning guide plate (rear side) [C] by pulling the release lever [D].
- Hold the gear [B]. It is not fixed, and may drop into the machine.
- Open the scanning guide plate (rear side) [C] before replacing SPDF CIS. Otherwise, the surface could be damaged.
Pull out the SPDF CIS [A] from the SPDF unit.
- The SPDF CIS can be easily removed by pushing it from behind.
