Brother GT-3 Series Service Manual page 168

6. Replacing Parts
0188Y
4.
Remove the Spring (7) and Resin Rivet (8), and then remove the Encoder Strip (5).
Push the tip of the Resin Rivet (8) and pull out the core to remove.
<Note> Take care not to give any damage to the Encoder Strip (5).
Pull out the core
芯を抜く
(8)
(5)
8
5
Push
押す
GT-3 Series
159