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JANUS? 2020 Hand-Held Computer (4MB) - Intermec

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<strong>JANUS</strong> <strong>2020</strong> <strong>Hand</strong>-<strong>Held</strong> <strong>Computer</strong> User’s Manual (<strong>4MB</strong>) NF BC<br />

9-4<br />

Cold Booting the Reader<br />

You may cold boot the reader to clear conventional memory, break out of an<br />

application locked in an infinite loop, or recover from an error condition.<br />

A cold boot invokes the BIOS boot sequence, which verifies that the 256K flash<br />

system image is not corrupt, clears all memory, and performs a POST to ensure<br />

that the hardware and peripherals are operational. The cold boot initializes<br />

system hardware for use by system software, loads the default configuration,<br />

runs AUTOEXEC.BAT and CONFIG.SYS, and loads DOS. Because the physical<br />

RAM drive is initialized, all files on drive E are lost.<br />

Note: If you need to cold boot the reader, you may be able to save the contents of the<br />

RAM drive. For help, see “Saving the Contents of the RAM Drive” in Chapter 10.<br />

Caution<br />

When the reader performs a cold boot, all files on the physical RAM drive are<br />

destroyed.<br />

Conseil<br />

Lorsque le lecteur effectue un amorçage à froid, tous les fichiers présents sur le<br />

lecteur de la mémoire RAM physique sont supprimés.<br />

To cold boot the reader<br />

1. Press to turn off the reader.<br />

2. Press - -.<br />

3. Press .<br />

4. Press to turn the reader on.<br />

5. Type the password if the reader prompts you to do so. If you fail to enter<br />

the correct password after three attempts, the reader resumes normal<br />

operation.<br />

6. The Boot Loader menu appears.<br />

The Reboot command is already selected.<br />

Press to execute the Reboot command,<br />

which cold boots the reader.<br />

Boot Loader<br />

Reboot<br />

Password<br />

Dump<br />

Load<br />

Resume<br />

Storage<br />

Off<br />

<strong>2020</strong>U.085

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