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9. STANDARD ADJUSTMENTS
RH-981A
71
9-24. 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 (1).
2. Place the feed movable block (2) and the stop block (3) firmly against each other.
3. Adjust the position of the switch setting plate (7) so that limit switch L (4) turns on when the roller (5) is pressed by
the dog (6) of the feed movable block (2).
4. Tighten the two bolts (1).
9-25. 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 (1).
2. Move the cloth feed bar (2) to the left setting position.
3. Adjust the position of feed bar guide R (7) so that limit switch R (3) turns on when the roller (4) is pressed by the
dog (6) of cloth feed plate R (5).
4. Tighten the two screws (1).
3116Q
3117Q