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

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

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Operating the Reader (continued)<br />

Problem Solution<br />

The reader appears to be locked up or is<br />

beeping every 10 seconds. When you<br />

press to turn off the reader, it does not<br />

turn off.<br />

nugget<br />

nuggethelCODE39 CODE39Troubleshooting<br />

10<br />

Press - - to turn off the reader. It may take a few<br />

seconds before the reader turns off. When you press to turn<br />

on the reader, it displays the Boot Loader menu.<br />

Read the status messages at the bottom of the menu. If the<br />

messages tell you to resume, choose Resume from the Boot<br />

Loader menu. If the messages tell you to reboot, choose Reboot<br />

from the Boot Loader menu to cold boot the reader. You may be<br />

able to save the contents of the physical RAM drive. For help,<br />

see “Saving the Contents of the RAM Drive” later in this<br />

chapter.<br />

Caution<br />

When the reader performs a cold boot, all files on the<br />

physical RAM drive are destroyed.<br />

Conseil<br />

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

fichiers présents sur le lecteur de la mémoire RAM<br />

physique sont supprimés.<br />

All the files on drive E have been erased. The contents of drive E, the physical RAM drive, are destroyed<br />

when you perform these tasks:<br />

• You cold boot the reader.<br />

• You load the reader’s flash memory.<br />

• You put the reader in Storage mode.<br />

• You execute CONFIG.SYS after changing the command that<br />

creates the RAM drive.<br />

• You turn off the reader (by pressing or removing the<br />

NiCad battery pack) while the reader is performing a warm<br />

boot.<br />

• You removed and replaced a discharged NiCad battery<br />

pack, instead of inserting a fully charged battery pack.<br />

• You run an application on the reader that masks the<br />

non-maskable interrupt (NMI). While this is acceptable on a<br />

PC, it is not acceptable on a reader.<br />

You must restore or copy your files to the RAM drive E.<br />

10-11

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