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1 .7 Battery
The LUNA 2.0 AI uses a user-replaceable CR2450 type battery. Please refer to chapter Replacing the battery in
the LUNA 2.0 AI to learn how to replace the dive computer's battery.
The battery capacity is constantly displayed on the LUNA 2.0 AI's surface screen. When the battery is approaching
a critical discharge level the LUNA 2.0 AI will warn you by a blinking battery symbol. The LUNA 2.0 AI's intelligent
battery algorithm will limit some functions as you near the end of the battery's life. See the table below for battery
status and corresponding function limitations.
Battery icon
Starting a dive when the battery symbol is blinking can cause the computer to fail during the dive! Replace the battery before
any diving activity if the blinking battery symbol appears. When the battery symbol is blinking with one bar left the LUNA 2.0 AI
cannot be used for diving until a fresh battery is installed.
The LUNA 2.0 AI will not start a dive if the battery has reached the critical level indicated by the battery empty warning. In this
state the LUNA 2.0 AI cannot be used for diving.
1 .8 Battery Safety Instructions
• Do not ingest the battery, chemical burn hazard!
• This product contains a coin/button cell battery.
• If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to
death.
• Keep new and used batteries away from children. If the battery compartment does not close securely, stop
using the product and keep it away from children.
• If you think batteries might have been swallowed or placed inside any part of the body, seek immediate
medical attention.
• Do not expose the product or battery to excessive heat, including direct sunlight or fire. Do not store or use
inside cars in hot weather, where it can be exposed to high temperatures.
12
Battery status
Fresh battery
Battery ok for diving
Battery ok for diving
Weak battery, change to fresh
Completely used battery, change to fresh
LUNA 2.0 AI may make a reset any time
and remain off
Function limitations
none
none
none
Backlight not operating
diving not recommended
Dive will not start
WARNING
WARNING
LUNA 2.0 AI USER MANUAL
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