Aeris Epic Operating Manual page 163

 Place a new 3 volt, CR2, Lithium Battery (Duracell model DL-
CR2 or equivalent) positive (+) side down into the Battery
Compartment with the negative end facing up/out (Fig.
153).
 nsure that the Battery is properly oriented and the Hatch
O-ring is evenly seated around the Battery Hatch.
 Carefully place the Battery Hatch with Spring into the
Housing and turn clockwise slowly by hand to ensure
proper threading. Apply a coin and tighten until secure.
The outer surface of the Battery Hatch should be flush with
the outer surface of the Housing (Fig. 154).
EPIC System Testing
 Observe the LCD display to ensure it is consistently clear
and sharp in contrast throughout the screen.
 Set the Date Time, Alternate Time, and Daily Alarm.
 Verify all Set Points prior to diving.
 Pressurize the Regulator Assembly (and Transmitter).
 Verify that the Link icon is displayed.
 Press the S button for 2 seconds to check the Status screens.
 If any portions of the display are missing or appear dim, or
if a Low Battery Condition is indicated, return your PIC to
an Authorized A RIS Dealer for a complete evaluation
before attempting to use it.
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