Sorry for the late reply.
The registration clucth is at the back of Main Drive unit with the 4 screw.Before you can dismantal the main drive unit, you need to open the right side door to release the manual feed drive gear first.
The registration clucth is at the back of Main Drive unit with the 4 screw.Before you can dismantal the main drive unit, you need to open the right side door to release the manual feed drive gear first.