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ncr/doc/RealPOS/7455/Technical_Manuals/7455_Re... - Alsys Data ncr/doc/RealPOS/7455/Technical_Manuals/7455_Re... - Alsys Data

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5-4 Chapter 5: BIOS Updating Procedures 11. From the Advanced menu, select the Reset Configuration Data and then use the space bar to change the selection to Yes. 12. If you used the Backpack External CD-ROM drive, enter Setup when the terminal reboots and reset the Parallel CD-ROM Boot to Disabled. 13. Exit Setup and Save Changes.

Chapter 5: BIOS Updating Procedures 5-5 BIOS Crisis Recovery The procedures below provide a way to restore the BIOS resulting from a non-recoverable condition. Note: Use this BIOS crisis recovery procedure only for a NON-RECOVERABLE BIOS failure. A non-recoverable BIOS state typically results from power loss during a flash BIOS update process. This is a rare occurrence and should not be confused with other hardware errors that cause a no video state. This procedure is not intended to be used for changing or upgrading an operational BIOS. Required Hardware Part Number Part Name Use PC with at serial port 497-0408349 Cable, 9-Pin Female to 9-Pin Female RS232 Download BIOS PC to terminal connection 497-0411000 Cable, Parallel Interface 7455 parallel port to Dongle connection 497-0413418 Parallel Dongle Forces BIOS recovery 497-0414184 POS Connector Board 7455 parallel port (not required if already present) Required Software Acquire the following software from NCR. NCR 74xx BIOS and BIOS Update Software LPIN: A370-0022-0100, Release 3.0 or later P/N: 497-0424310

Chapter 5: BIOS Updating Procedures 5-5<br />

BIOS Crisis <strong>Re</strong>covery<br />

The procedures below provide a way to restore the BIOS resulting<br />

from a non-recoverable condition.<br />

Note: Use this BIOS crisis recovery procedure only for a<br />

NON-RECOVERABLE BIOS failure. A non-recoverable BIOS state<br />

typically results from power loss during a flash BIOS update process.<br />

This is a rare occurrence and should not be confused with other<br />

hardware errors that cause a no video state. This procedure is not<br />

intended to be used for changing or upgrading an operational BIOS.<br />

<strong>Re</strong>quired Hardware<br />

Part Number Part Name Use<br />

PC with at serial port<br />

497-0408349 Cable, 9-Pin Female to 9-Pin<br />

Female RS232<br />

Download BIOS<br />

PC to terminal<br />

connection<br />

497-0411000 Cable, Parallel Interface <strong>7455</strong> parallel port to<br />

Dongle connection<br />

497-0413418 Parallel Dongle Forces BIOS recovery<br />

497-0414184 POS Connector Board <strong>7455</strong> parallel port<br />

(not required if<br />

already present)<br />

<strong>Re</strong>quired Software<br />

Acquire the following software from NCR.<br />

NCR 74xx BIOS and BIOS Update Software<br />

LPIN: A370-0022-0100, <strong>Re</strong>lease 3.0 or later<br />

P/N: 497-0424310

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