Tusa ZEN - Set F Group (Fo2); Set FO2 GAS 1

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SET F GROUP (FO2)
Sequence -
Set F >> FO2 Gas 1 >> FO2 Gas 2 >> FO2 50% Default.
> Depressing the A and S buttons simultaneously for 2
seconds while the NORM (or GAUG) Surface Main screen
is displayed will access the Set F screen (Fig. 32).
> Pressing and releasing the A button momentarily (< 2 sec)
while SET F is displayed will access Set FO2 Gas 1.
Set FO2 Gas 1, information includes (Fig. 33):
> Graphic FO2
> Max Depth allowed for the PO2 Alarm set with MAX and FT
(or M) icons and graphic - PO2, blank if Air
> Tank 1 icon representing Gas (mix) 1
> FO2 Set Point, flashing
• Depressing the S button will scroll upward through the Set
Points from Air to 21 through 50% in 1% increments, at a
rate of 8 Set Points per second.
• The scroll will stop when the button is released, or
momentarily at 32% (even if the button is held depressed).
• Depressing the S button will resume the scroll from 32
through 50%, then stop at Air (or 21%).
Fig. 32 - SET F
Fig. 33 - SET FO2 GAS 1