Brother GT-3 Series Service Manual page 259

6. Replacing Parts
8.
Remove the two Screws (1).
<Note> Do not drop the Holder Plate (2) in operation.
9.
Remove the one screw (3) and remove the Tube Holder Outside (4).
10. Shift the Tube from the U groove (5) in the Tube Holder Inside.
<Note> Hold the Tube Holder Outside (4) temporarily with TAPTITE Band P M3X8 (3) to prevent Tubes
from slipping.
250
(1)
(3)
(4)
(5)
(2)
GT-3 Series