Brother GTX-4 - Troubleshooting

6-44
Disassembly / Replacement / Adjustment
(8) Loosen locking screws (one on each end) on carriage base, and detach the two ball bushings (one on each end).
Assembly
(1) To perform the assembly, take the reverse procedures to disassembly operation.
(2) Attach ball bushings to carriage base making sure one row of balls incorporated within the bushing is maintaining
horizontal position.
<CAUTION>
 Assemble so the edge of the carriage base aligns with the edge of the bushings.
(3) Attach carriage shaft and secure with one locking screw.
<CAUTION>
 Assemble so the edge of the carriage shaft aligns with the edge of the main unit.
3
Carriage shaft
Ball bushing
Edge of ball bushing
Ball
Edge of carriage base
8
Ball bushing
8
Ball bushing