Operation Manual

OPERATIONAL PERFORMANCE (continued)

Power:

 Battery 1 - 3 vdc, type CR2450 Lithium battery

 Shelf life Up to 5 years

 Replacement User replaceable (annual recommended)

 Life expectancy 100 dive hours (if 1 - 1 hour dive per dive day) to over

300 dive hours (if 3 - 1 hour dives per dive day)

Activation:

 Manual - push button (recommended)

 Automatic - by immersion in water (if Wet Activation is set ON)

 H2O graphic indicates Wet Contacts are bridged (unit must be dried prior to transport or storage).

 Cannot be manually activated deeper than 4 feet (1.2 meters), if the Wet Activation feature is set OFF.

 Cannot be activated at elevations higher than 14,000 feet (4,270 meters)

Shutoff:

 Automatically shuts off if no dive is made within 120 minutes after initial activation. Reactivation required.

 Automatically shuts off 24 hours after last dive (will reactivate if the H2O graphic is displayed).

 Cannot be shut off manually.

Setting FO2:

 Automatically set for 'Air' upon activation

 Remains set for Air unless an FO2 numerical value is set

 Nitrox set points from 21 to 50 %

 If set for 21%, remains set for 21% until changed

 If set for >21%, it reverts to 50% 10 minutes after the dive, if the FO2 Default is ON. If the FO2 Default is OFF, the

value will remain at the value set.

SPECIFICATIONS (CONTINUED)