6
Thread tension unit
CHANGING EXTERNAL PARTS
FRONT COVER (1)
TO REMOVE:
1. Remove the face cover and free arm cover (see pages 4 and 5).
2. Remove the setscrews (A) (2 pcs.).
3. Remove the setscrews (B) (2 pcs.) and back cover (C).
4. Remove the setscrews (D) (2 pcs.).
5. Loosen the setscrew (E).
(A)
(B)
(B)
(C)
(D)
(D)
(E)