38
TO SET - MAXIMUM PO2 ALARM
(while in the Surface Mode)
Factory set for 1.60 (ATA), the Maximum PO2 Alarm can
be set to values between 1.20 and 1.60 (ATA) in incre-
ments of .10 (ATA).
• Press Both buttons simultaneously, release when SET:
2 appears.
• Press and release the Advance (Front) button, the Units
screen appears with the set point flashing.
• Press the Advance (Front) button 10 more times.
• The graphics PO2 and MAX, and Alarm icon appear
with the PO2 value flashing (Fig. 35).
• Press and release the Select (Side) button to advance
the Alarm value in increments of .10 (ATA).
• Press the Advance (Front) button to accept the setting
and advance to Set FO2 50% Default, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
Fig. 35 - Set Max PO2 Alarm