- To prevent scratches on the surface of the CIS glass, removal of the CIS unit must be done with the white cover [A] open.
- Remove the original feed unit. (Original Feed Unit)
- Remove the ADF separation roller. (ADF Separation Roller)
- Remove the ADF front cover. (ADF Front Cover)
- Remove the guide plate (large) [A].
Remove the guide plate (small) [A].
Remove the guide plate [A].
- Do not fold or bend the guide plate [A], because the mylar [B] is attached to the plate.
- Remove the mylar [A] from the front side.
Pull the CIS unit [A] out slowly, and lay it on a flat and clean surface.
- To re-install the CIS unit, two pegs [A] of the CIS unit fit into two holes [B] at the back of the ADF unit. Set the CIS in its channel so it is perfectly flat, and push it slowly to the rear until the pegs slide into the holes.
- To re-install the CIS unit, two pegs [A] of the CIS unit fit into two holes [B] at the back of the ADF unit. Set the CIS in its channel so it is perfectly flat, and push it slowly to the rear until the pegs slide into the holes.