28.07.2013 Views

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

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

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Loading Flash Memory<br />

NF BC Booting and Resetting the Reader<br />

9<br />

5. A record counter on the reader display counts the data as it is transmitted<br />

to the host computer. The record counter stops updating when the reader is<br />

finished downloading the data.<br />

6. Choose your next step. You can cold boot the reader by choosing the<br />

Reboot command and pressing . Then you can use the reader.<br />

If you dumped the 640K because the Boot Loader menu displayed the “Bad<br />

BIOS Checksum” error message or because the flash memory was<br />

corrupted, you must load the flash memory now. For help, see the next<br />

section, “Loading Flash Memory.”<br />

You can download all of the reader’s flash memory from a host computer if the<br />

Boot Loader menu displays the “Bad BIOS Checksum” error, if flash memory<br />

is corrupted, or if you need to upgrade the reader’s software.<br />

Loading flash memory replaces:<br />

• drive C, the 512K ROM drive resident in flash memory.<br />

• drive D, the 2MB ROM drive.<br />

• the 256K flash system image.<br />

Also, because you will reboot the reader near the end of this process, the<br />

contents of the physical RAM drive (drive E) will be destroyed.<br />

Caution<br />

When you load the reader’s flash memory, all data in conventional memory<br />

will be lost.<br />

Conseil<br />

Lorsque vous chargez la mémoire flash du lecteur, vous perdez toutes les<br />

données de la mémoire conventionnelle.<br />

If you are upgrading the reader’s software, follow the instructions in the<br />

<strong>JANUS</strong> Software Upgrade Instruction Sheet.<br />

9-13

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