Setting the PO2 Alarm to activate before reaching the Max allowed limit of
1.60ATA is highly
recommended.
•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 NORM PO2 ALARM, information includes (Fig. 46):
>Graphics PO2 and AtA with MAX icon.
>Set Point value (x.xx ATA) flashing, with PO2 icon.
•Pressing and releasing the S button momentarily (< 2 seconds) will increase the Set Point from 1.20 (ATA) to 1.60 (ATA) in .10 (ATA) increments.
•Pressing and releasing the A button momentarily (< 2 seconds) will save the setting and/or advance to the SET A screen.
•Depressing the A and S buttons simultaneously for 2 seconds will save the setting and revert to the SET A 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. 46 - SET PO2
ALARM
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