Oceanic OC1 Operating Manual - page 27
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OC1 LOW BATTERY DURING A DIVE
<= 2.75 volts (warning level)
• Backlight is completely disabled.
• Full DC functions and Compass continue to be available.
• Battery icon is not displayed on the dive mode screens.
• Battery icon (shell with inner bar) appears solid upon entry
into Surface Mode.
<= 2.50 volts (Too Low - alarm level)
• Backlight is completely disabled.
• Full DC functions continue to be available during the dive.
• Battery icon is not displayed on the dive mode screens.
• Upon entry into Surface Mode, the Battery icon (shell only
with no inner bar) and graphic CHANGE BATTERY flash
for 5 seconds (Fig. 4) and operation reverts to Watch
Time (Fig. 5), with Compass (view only) allowed, until the
Battery is changed or voltage cannot sustain operation (<
2.35 volts), then the graphic CHANGE BATTERY flashes
until the Battery is changed or voltage drops to the level at
which operation cannot be maintained.
Fig.4-LOWBATTALARM
(aftersurfacing)
Fig.5-WATCHMODE
(LowBattAlarm)