Lexmark MX622 - Page 284

5 Remove the spring (A) and the two screws (B).
B
B
A
6 Disconnect the cable, and then remove the sensor.
Installation notes:
a Apply RheoGel 793 to the top and bottom of the shutter blade extension.
b Apply RheoGel 793 to the point of contact between the bracket (A) and cam.
7018
Parts removal
284