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ATOM System Testing
• Observe the LCD display to ensure it is consistently clear and sharp in contrast through-
out 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 ATOM to an Authorized Oceanic Dealer for a complete
evaluation before attempting to use it.
If your ATOM stops working for any reason while operating
as a Dive Computer, it is important that you have anticipated
this possibility and are prepared for it. This is an important
reason for not pushing the no decompression and oxygen
exposure limits, and a critical reason to avoid entering de-
compression. If you dive in situations where your trip would
be ruined or your safety would be jeopardized by losing the
use of your ATOM, a backup instrument system is highly
recommended.