Adjusting The Position Of Limit Switch L (-52 Specifications); Adjusting The Position Of Limit Switch R (-52 Specifications) - Brother DH4-B981 Instruction Manual

9-23. Adjusting the position of limit switch L (-52 specifications)

Limit switch L must turn on when the feed movable block is touching the stopper block.
1. Loosen the two bolts q.
2. Place the feed movable block w and the stop block e firmly against each other.
3. Adjust the position of the switch setting plate u so that limit switch L r turns on when the roller t is pressed by
the dog y of the feed movable block w.
4. Tighten the two bolts q.

9-24. Adjusting the position of limit switch R (-52 specifications)

Limit switch R must turn on when the cloth feed bar is at the left setting position.
1. Loosen the two screws q.
2. Move the cloth feed bar w to the left setting position.
3. Adjust the position of feed bar guide R u so that limit switch R e turns on when the roller r is pressed by the dog
y of cloth feed plate R t.
3
4. Tighten the two screws q.
r
q
u
y
w
t
t
e
y
DH4-B981
9. STANDARD ADJUSTMENTS
w
e
r
q
u
0997Q
0998Q
67