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INSIGHT
A
S
BACKLIGHT
To activate the HydroGlo
®
Backlight, press the S (Right) button momentarily (< 2 seconds).
The screen will be illuminated for 10 seconds. Press the button again to activate as desired.
The Backlight is disabled if the button is held depressed longer than 10 seconds or during a Low Battery Condition.
NOTE: Sherwood Scuba recommends that you carry primary and backup dive lights when
conducting dives that could include low light situations.
POWER SUPPLY
The INSIGHT utilizes one (1) 3 volt, CR2450 Lithium Battery that should provide from 300 dive hours of operation if you
conduct one 1 - hour dive each time the unit is activated, to over 600 dive hours of operation if you conduct two or more dives
each time the unit is activated.
Battery Indicator
A Battery icon (Fig. 8a) provides an indication of Low Battery Condition. It will only appear on the
Surface TIME (or WET), DATA, and FLY/SAT screens. It will not be displayed on other surface dis-
play screens or during Dive Modes.
Low Battery Condition
• Voltage level is checked upon activation and every 4.5 minutes during operation.
• Once 75% of full power is consumed, the icon will appear on the screens mentioned as a warn-
ing that the Battery is to be changed prior to conducting any further dives with the unit.
N
Fig. 8 - Low Battery
a