User Manual
Table Of Contents
- Before You Begin
- Using the CN4
- Connecting and Configuring the CN4
- Connecting to a PC
- Configuring the CN4 Parameters
- Configuring the Phone
- Configuring the CN4 for Your Network
- Configuring Wireless Security
- Developing and Installing Applications
- Troubleshooting and Maintaining the CN4
- Specifications
- Default Settings
- Standard Characters
- Index
Chapter 1 — Using the CN4
CN4 Series Mobile Computer User’s Manual 9
Maximizing Battery Life
Batteries are chemical devices. If the batteries are left sitting on a shelf
for long periods of time outside the CN4, the batteries slowly
discharge, eventually to zero if left uncharged. The battery chemistry
resists normal degradation if you store the battery in a charger as
opposed to leaving the battery in a discharged state. See the following
table for tips you can do to maximize the life of your battery.
Battery Conservation Tips
When You Want To: Do This to Save Battery Power:
Operate the CN4 and the
Low Battery status icon
appears or the Battery light
comes on.
Press the power button to turn off the CN4.
Remove the battery and insert another fully
charged battery within five minutes or you may
lose data. Or, you can connect the CN4 to an
external power source.
Stop using the CN4 for five
minutes or longer.
Make sure the low battery icon is not on the
screen and that the Battery light is not turned
on. Press the power button to turn off the CN4.