Brother LX-1200, Service Manual

Page: 63 / 175

4-3
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.
Main chassis L
Main chassis B
Edging saddle
Side chassis screws
Main chassis F
Main chassis R
Side chassis screws
Fig. 4.3-1 Installing the Main Chassis L, R, and F
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.
Boss
ENC Sensor PCB assy
ENC Sensor
PCB screw
Fig. 4.3-2 Installing the ENC Sensor PCB