Brother GT-3 Series Service Manual page 304

Assembling
1.
Mount the Spacer M3-30 (2) on the new Ink Tray (1), with tightening torque 0.5 N·m.
2.
Lift up the CL Guide Lower (3) and hold the Ink Tray (1) in the middle of the four Cap Tubes (4).
(1)
(2)
(1)
(3)
(3)
(4)
GT-3 Series
6. Replacing Parts
(1)
295