# Part
1 Aligner shaft
2 Rear aligner
3 Front aligner
4 Motor (SHPF aligner)
The tamper motors move the front and rear tampers to the middle.
# Part
1 Rear tamper
2 Sensor (SHPF rear tamper home)
3 Motor (SHPF rear tamper)
4 Motor (SHPF front tamper)
5 Sensor (SHPF front tamper home)
6 Front tamper
The motor (SHPF compiler feed roller release) drives the compiler feed roller release cams. The rotation of the cam
controls the up and down movement of the compiler feed idler rollers. The sensor (SHPF compiler feed roller release)
determines the position of the cams.
4021, 7421
Appendix C: Theory of operation
654