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Ⅲ Adjustment and Replacement
1. Air Pressure Adjustment
If satisfactory screw delivery cannot be obtained by time adjustments, the screw delivery air
volume must be reset by turning the switch rod adjustment screw on right of the feeder
escapement.
a. use wrench to release nut
b. use wrench to adjust screw by steps as below.
(a) To decrease air volume：Turn by clockwise direction.
(b) To increase air volume：Turn by counter-clockwise direction
c. Tighten nut after adjusting.
Air volume adjustment
2. Adjustment of escapement speed：
If the shutter of escapement works badly, then need to adjust speed value by procedures as below.
a. Change shutter for rightward speed, adjust right valve
b. Change shutter for leftward speed, adjust left valve.
Air volume of escapement adjustment
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