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OCL OPERATING MANUAL
© 2002 Design, 2014 Doc. No. 12-5378-r01 (4/9/15)
To Switch Gas, while viewing a NORM Dive Main:
• M (2 sec) - to access the Preview screen for the Gas currently in use (Fig. 92).
• M (2 sec)* again - to access other Gas' Preview (similar).
• S (< 2 sec)* - to ash the graphic GAS 1 (or 2).
• S (< 2 sec), while the graphic is ashing* - to Switch to that Gas, after a 3 second delay.
*Operation reverts to the Main in 10 seconds if M or S is not pressed.
Gas Switch Alarm
If the Switch to a Gas would result in PO2 => 1.60, the audible will sound and after 2 seconds a Don't Change warn-
ing message will ash (Fig. 93) until acknowledged by S (< 2 sec) or 10 second time out, then the Preview screen will be
restored.
Due to the possibility that there may be insufcient air available in the tank associated with that Gas, the switch is still
allowed.
If the switch is made, the PO2 alarm will strike. If in Deco, the Up Arrow icon will not ash (you control action to be
taken).
Fig. 92 - GAS 1 SWITCH
PREVIEW
Fig. 93 - GAS SWITCH
ALARM (all ash)