Aqua Lung EPG, Owner'S Manual, Page: 13 / 16

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7. Using a lint-free cloth, wipe the new battery clean of any skin oils. Wipe away any
moisture that may be in or around the battery compartment. Install a new CR2450
battery, + side up, into the battery compartment.
8. Lightly lubricate a new O-ring using a food-grade silicone grease. This grease is available
at most dive shops. Do not over-lubricate. Install the new O-ring onto the battery hatch.
Carefully thread the battery hatch into the case bottom in a clockwise direction until snug.
Using a coin, tighten the battery hatch until it is flush with the case back.
9. Activate the unit to make sure it is operating properly. Install the EPG back into the
console boot.
Figure 15 Figure 16
Figure 17