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Chapter 3 Power System
Warm Start / Cold Start
Warm Start
Warm Start re-boots the device without
losing SD RAM data. You would perform a
warm start when the following happens:
• The terminal fails to respond
• After installing some software
applications
• After making changes to certain
system settings, such as inserting a SD
card or CF card.
Cold Start
A cold start resets the operating system,
restores the terminal back to factory de-
faults, and resets the terminal after boot
loader, keyboard and kernel upgrade.
Warning
Performing a Warm Start will cause unsaved data to be lost.
Performing a Cold Start erases all of the data stored in the SD RAM memory and all
installed applications in RAM.
Cold start button Warm start button
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