Main Chassis B; Installing The Main Chassis L, R, And F; Installing The Enc Sensor Pcb - Brother LX-300 Service Manual

4.3 Main Chassis B

4.3.1

Installing the Main Chassis L, R, and F

1. Insert the lugs on the Main chassis B and F into the square holes in the Main
chassis L and R. Assemble the Main chassis L, R, F, and B with the ten Side
chassis screws (five each side).
2. Attach the Edging saddle to the Main chassis B.
Side chassis screws
Main chassis R
4.3.2

Installing the ENC Sensor PCB

Align the boss on the ENC sensor PCB assy. Attach the ENC sensor PCB assy to the
Cassette holder with the ENC sensor PCB screw.
Pass the ENC sensor harness through the hole in the Cassette holder.
Main chassis F
Fig. 4.3-1 Installing the Main Chassis L, R, and F
Boss
Fig. 4.3-2 Installing the ENC Sensor PCB
4-3
Main chassis B
Edging saddle
ENC Sensor PCB assy
ENC Sensor
PCB screw
Main chassis L
Side chassis screws