The stapler junction gate motor is behind the punch unit PCB.
Preparation
Remove:
Rear upper (cover (Rear Upper Cover)
Punch unit PCB (Punch Unit PCB)
Open the harness clamps of the motor [A] (
x3)
Disconnect the motor at [B] (
x1)
Remove motor bracket [A] (
x2)
Slowly, pull the bracket away.
Make sure the Teflon collar [B] does not fall off the end of the junction gate shaft. Remove it so that it does not accidentally slip off the end of the shaft.