Brother GT-3 Series Service Manual page 268

10. Mount the Tube Holder Support (9) on the Tube Holder Support Shaft (10) and fix them with the one Bolt
Socket (11).
<Note> Pay attention not to hook the Tubes in operation.
( 9)
11. Wrap the Tube with the Tube Holder Unit as shown in the figure below.
12.
Fix the Tube Holder Fix (12) with the two Screws (13).
(12)
(10)
(13)
3~7 mm
(11)
The Slit of the Round Tube Holder
GT-3 Series
6. Replacing Parts
259