Great Plains DICKEY-john AI-100 - Manual (Page 9)

Once you have changed your Split-Air, then
return to your “Home screen” or another
name is “Work screen” by touching the
WORK SCRN button.
Notice: This will take you back
to the Work Screen.
Zeroing the Split-Air Pressure
Next make sure that Channel 2 is
a black box, as shown here, by
touching it.
Sec. 6A
Select the Summary Button
2012-12 9 401-908M