User's Manual

Chapter 11. Appendix 137
Maintenance
Since the expansion CF card consumes a lot of power, use the
external power source whenever possible. Remove the
expansion CF card when not using it.
When connecting with the desktop PC, connect the battery
charger to the docking cradle.
When DOT 320 is not in use, set DOT 320 to enter the
automatic suspend mode or press the power button to turn DOT
320 off.
DOT 320 Power
Management
Adjust the backlight level to save power.
Do not use DOT 320 in places of high humidity or high
temperature.
Use the leather protector case to protect DOT 320 from an
external impact.
DOT 320
Management
Avoid exposing DOT 320 in direct sunlight for an extended
time.
Back up the data/files when traveling for a long time. Data/File
Management
Back up the data/files periodically.