Chapter 1 — Using the Computer
CN3 Mobile Computer User’s Manual 11
Understanding the Low Battery Warnings
When the battery charge is getting low (approximately 6.4 to 6.5V), you
will receive an audible alert and an initial pop-up “Main Battery Low”
warning message.
If the warning is not dismissed, it is followed by another audible alert and a
second pop-up “Main Battery Very Low” warning message.
If the battery charge continues to drop, the red battery status LED will
blink and the CN3 will enter Suspend mode.
Adjusting the Beeper
For information about setting volume levels for screen taps, ActiveSync
alert noises, and so on, tap Start > Help.
To enable the beeper
Note: The Backup battery setting shown in the Battery tab refers to the
power remaining for the super capacitor that the CN3 uses for backup
power.
1 Tap Start > Settings > the Personal tab > the Sounds & Notifications
icon, then tap the Sounds tab.
2 Select the sounds and notifications you want to enable.
3 Tap ok to close.