AV1 in CCR mode can control PO
2
in the loop by means of one, two or three Oxygen cells of
R22, R17 or similar type. Quantity and cell number is set in this menu. See in detail - PO2
Cells Control.
AV1 also lets turn faulty cells’ control off during your dive.
->Calibrate O
2
(only in CCR mode and in Surface Interval mode, provided control of at least one Oxygen cell
is activated. See ->CellsControl menu).
Start of calibration of connected Oxygen cells.
See in detail – Oxygen Cells' Control.
5. MAIN OPERATION MODES
If your AV1 is in Sleep mode, nothing is displayed on the screen. Nevertheless, the computer
keeps monitoring ambient pressure and calculates desaturation. For switching from Sleep
mode to Surface Interval mode – press subsequently left, then right buttons.