Brother LX-300 Service Manual page 90

3. Attach the Ground wire to the Main chassis B using the Ground wire screw.
∗
The Chassis perpendicularity must be adjusted after the Chassis assy is
installed to the Bottom cover. See Section 6. Maintenance.
4.16.2 Installing the PST SENSOR PCB Assy
Attach the PST SENSOR PCB assy to the Main chassis B with the PST SENSOR PCB
screws.
PST SENSOR PCB assy
Main chassis B
Ground wire
Fig. 4.16-3
PST SENSOR PCB screw
Fig. 4.16-4 Installing the PST SENSOR PCB Assy
Ground wire screw
Installing the Chassis Assy 3
Main chassis B
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