Section 5: Care & Maintenance

Operating Temperature

The Monitor 3 Air operates normally between 12oF to 122oF (-10oC to 50oC). You may notice the liquid crystal display (LCD) becoming sluggish at extremely low temperatures. This is normal and will not affect the computer’s accuracy.

It is possible to damage the electronics if left exposed to direct sunlight or in a hot, confined space (like a car trunk). After the dive, cover the computer and keep it out of the sun. If inadvertently left in direct view of the sun, the LCD may become totally black. If this occurs, immediately immerse the Monitor 3 Air in water. The display should recover its normal appearance after a few minutes. Damage from extreme heat or cold is not covered under the two- year limited warranty.

Replacing the Battery

The Monitor 3 Air's battery is not user-replaceable. It must be returned to the factory for replacement. Factory service was discontinued in 1997. Please contact the original manufacturer, Uwatec, at 800-467-2822.

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A&D 2 Plus owner manual Operating Temperature, Replacing the Battery