Specifications

ATTACHMENT TO A REGULATOR

Before you dive with the 500AI for the first time, it must first be connected to

a high pressure port of your regulator first stage. AERIS strongly recommends

that installation be performed by an Authorized AERIS Dealer.

NOTE: The 500AI is compatible with most regulator first

stages, but cannot be guaranteed to fit certain models. Check

with your Authorized AERIS Dealer to verify compatibility with

your regulator first stage at the time of purchase.

ACTIVATING THE DISPLAY

Connect the regulator assembly to a full tank and pressurize by slowly opening

the tank valve. It is not necessary to pressurize the unit in order to enter set-

tings, access information such as the Log, or to download data to a PC.

WARNING: Never attempt to activate the 500AI underwater.

This may result in inaccurate depth and no-decompression time

displays. If activated deeper than 4 feet (1 meter) underwater

or at elevations higher than 14,000 feet (4,267 meters), the unit

will perform a diagnostic test then immediately shut off.