Specifications

Dive Time Remaining now appears in place of Total Ascent Time (Fig. 68) dis-

playing No Decompression Dive Time Remaining or Oxygen Accumulation

Time Remaining (whichever time is the least and in control).

WARNING: If you exceed certain limits, the 500AI will not be

able to tell you how to get safely back to the surface. These

situations exceed tested limits and can result in loss of some

500AI functions for 24 hours after the dive in which a Violation

occurred.

VIOLATION MODES

Violation Modes the 500AI can enter are termed Conditional, Delayed, and Im-

mediate. Permanent Violation Mode and Gauge Mode are continuations of

these.

WARNING: It is important to understand each different Viola-

tion Mode and how to carry out emergency procedures in the

event that you enter one.

While in Violation Modes, the Alternate Displays previously described can be

accessed using the Advance (Left) button, and the Backlight can be activated

using the Select (Right) button.

Fig. 68 - Reentry into No

Decompression Mode

MAX

140

210

280

350

5000

4000

3000

2000

1000