6
Thread tension
CHANGING EXTERNAL PARTS
FRONT COVER
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 bed cover (C).
4. Remove the setscrews (D) (2 pcs.).
5. Loosen the setscrew (E).
6. Disengage the front cover and rear cover hooks.
7. Disconnect all the connectors from the printed circuit board A.
NOTE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.
8. Remove the front cover.
TO ATTACH:
9. Follow the above procedures in reverse.
(A)
(B)
(B)
(C)
(D)
(D)
(E)
