27
TO SET - FO2 50% DEFAULT
Factory set ON, the FO2 50% Default feature can be set to
OFF. The effects of this feature being ON or OFF are described
on page 16.
• After having set and accepted the PO2 Alarm Set Point, the
Set FO2 50% Default screen appears with the Set Point
flashing (Fig. 25).
- - or - -
• While the Surface Sequence is scrolling, depress the button
for 16 seconds.
• Release the button when the Set FO2 50 screen appears
with the Set Point flashing.
• Press/release the button (less than 2 seconds) to toggle
between ON and OFF.
• Depress the button for 2 seconds to accept the Set Point and
advance to the Surface Mode screen and Surface Sequence.
Fig. 25 - SET FO2 DEFAULT
