Brother GT-3 Series Service Manual page 135

6. Replacing Parts
3.
Put the Bellows Guide Plate L (2) on the installing position.
<Note> Keep the Bellows (3) in the proper position supported by the Bellow Guide Plates.
4.
Tighten the Bellows Guide Plate R (1) and the Bellows Guide Plate L (2) with the four Screws (5).
<Note> Tighten temporarily the backward screws first as the reference of positioning.
(2)
(5)
5.
Hold the Bellows (3) with the two Bellows Setting Plates (6) and tighten them with four Screws (8).
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Setting Position
(1)
(6)
(8)
(3)
GT-3 Series
(3)
(2)
Setting Position
(1)
(8)
(6)
(2)
(5)