Brother GT-3 Series Service Manual page 264

22.
Remove the Tube from the Tube Joint VRFE6 (20).
<Note>
・ Rotate the Joint VRFT 6 to the arrow direction in the photo by holding the fitting position of the Tube.
・ Pay attention to the ink flowing out from the Tube in disconnecting; it may give damage to your hands,
the printer and the table.
23.
Insert the Tube Joint VRSP6 (21) for protection into the Joint VRFE6 (20).
24. Remove the old Tube from the printer.
<Note> Pay attention not to hook the Tubes in operation.
(20)
Do not give stress to the upper and
lower Tubes in disconnecting; it may be
damaged.
(21)
GT-3 Series
6. Replacing Parts
255