Beisler 1281-5 - Manual (Page 19)

5.4 Adjusting the blowing air for the nozzles in the table top
The blowing nozzles 1 in the table top support the precise stacking of
the workpieces.
–
Set the intensity of the air blast by dial 2 at the control panel.
Turn the dial to the right = increase the intensity of air blast
Turn the dial to the left = reduce the intensity of air blast
1
15
2 1