- Remove the drive unit. (Drive Unit)
 - Remove the gear unit. (Gear Unit)
 - Remove the paper size switch (Paper Size Switch)
 - Remove the registration sensor. (Registration Sensor)
 - Remove the HVPS with bracket. (HVPS with Bracket)
 - Release the bearing [A] ×1 at the left end of the registration roller (drive) and fixing plate [B] ×1. (
x1, 
×2)

 - Release the bearing at the right end of the registration roller (drive), and remove the grounding plate [A]. (
 x 1, 
x 1)

 - Insert a flathead screwdriver into the gap on the left of the registration roller guide to release the protruding part.

 - Release the harness from the guide [A] to detach the guide [A] with the registration roller (driven).

 - Detach the registration roller (driven) [B] from the guide [A].
