Power Management - CipherLab CP55 Reference Manual

LOW BATTERY ALERT
When backup battery level drops to "Very Low", the mobile computer prompts a "Backup
Battery Very Low" warning to alert users that backup battery level is almost drained out.
Backup battery is rechargeable by the main battery pack or the power adapter. Low backup
battery puts DRAM data in great danger. Remember to save data from time to time or keep
a fully charged battery at hand for replacement.
Once backup battery drains out completely, the data in DRAM is gone. Any data that has not
been saved will be lost!

1.4.4. POWER MANAGEMENT

Power issues are critical for portable devices. Always turn off the features you don't need on
the mobile computer in order to save power. To extend battery life as long as possible,
always take the following actions:
Suspend the mobile computer when it isn't actively in use. See
Computer
Turn down LCD backlight brightness as described in
LCD timeout as described in
Auto Sync the mobile computer with your PC less frequently. See
Communication
If you are using any "push e-mail" or any automatic syncing service on the mobile
computer, change the syncing schedule to manually check updates
When Wi-Fi, Bluetooth, mobile data (HSPA), or GPS isn't in use, turn it off. See
Suspend Mobile Computer
Chapter 1 Use Mobile Computer
Suspend Mobile
Adjust Backlight, and set a shorter
Direct Data
Radios
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