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Depressing and holding the S button while the Set Point is flashing will scroll
through the Set Points from AIR to 21 through 50% in 1% increments, at a
rate of 8 per second.
The scroll will stop when the button is released, or momentarily at 32% (even
if the button is held depressed).
Depressing and holding the S button again will resume the scroll from 32
through 50%, then stop at AIR (or 21%).
Pressing and releasing the A button momentarily (< 2 seconds) will save the
setting and/or advance to SET FO2 DEFAULT with the Set Point flashing.
Depressing the A and S buttons simultaneously for 2 seconds will save the
setting and revert back to the SET F screen.
Depressing and holding the M button for 2 seconds, or if no button is pressed
for a period of 2 minutes, operation will revert to the NORM or GAUG SURF
MAIN screen.
SET FO2 50% DEFAULT, information includes (Fig. 39):
> Graphics DFLT and 50 with FO2 icon.
> Set Point graphic OFF (or ON) flashing, with FO2 icon.
> Nx icon.
Pressing and releasing the S button (< 2 seconds) will toggle
between OFF and ON.
Pressing and releasing the A button momentarily (< 2
seconds) will save the setting and revert to the SET F screen.
Depressing and holding the M button for 2 seconds or if no
button is pressed for a period of 2 minutes operation will revert
to the NORM or GAUG SURF MAIN screen.
Fig. 39 - SET FO2 50%
DEFAULT
