Oceanic ATOM 2.0 Operating Manual - page 51

51

  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 GAS 2, information includes:

>  Graphic GAS2

>  PO2 Alarm Set Point with graphic PO2

>  Symbol FO2 and FO2 Set Point value, flashing

>  Tank 2 icon representing GAS 2

>  Symbol NITROX (if set for a numerical value).

>  Max Depth allowed for the PO2 Alarm Set (if 21 to 100%)

  Depressing and holding the S button while the FO2 Set

Point is flashing will scroll the Set Point from AIR to 21

through 100% in 1% increments, at a rate of 8 per second.

  The scroll will start at the FO2 GAS 1 Set Point and stop

when the button is released, or momentarily at 50% (Fig.

44), then 80% (even if the button is held depressed).

  Depressing and holding the S button will resume the scroll

through 100%, then stop at AIR (or 21 or the GAS1

setting).

  Pressing and releasing the S button (

advance FO2 in increments of 1% per press of the button.

  Pressing and releasing the A button momentarily (

seconds) will save the setting and/or advance to SET FO2

GAS 3 with the Set Point flashing.

Fig. 44 - SET FO2 GAS2

(50% O2 setting)