Brother GT-3 Series Service Manual page 245

6. Replacing Parts
13. Insert the Joint VRSP6 (7) to cover the Tube where you removed the Tube from the Joint VRFT6 (6).
(7)
14. Remove the one Bolt Socket (8) and pull up the Tube Holder Support (10) from the Tube Holder Support
Shaft (9).
<Note> Pay attention not to hook the Tubes in operation.
15. Remove the two Screws (11).
236
(6)
(8)
(11)
(10)
GT-3 Series
(9)
(6)