Brother GT-3 Series Service Manual page 128

4.
Remove the four Caps (4), the four Flat Screws (5) and the four Washers (6).
5.
Remove the four screws (7) and dismount the Cover UB (8) by moving backward.
<Note> Pay attention to the Tubes not to bend in operation.
6.
Remove the screw (9) and dismount the cover switch (10) by moving backward.
7.
Remove the two screws (11) and dismount the Front Cover UF (1).
GT-3 Series
6. Replacing Parts
119