Hp A7818-IE002 Manual do Utilizador descarregar pdf (Página 177)

Troubleshooting Your Workstation

Troubleshooting BIOS Problems

Chapter 7

177

Recovering The BIOS (crisis mode)

If for some reason the BIOS is corrupted and the standard ﬂash cannot be used, use the

BIOS Recovery Mode (exceptional BIOS recovery operation) to restore the BIOS. To do

this:

1. Obtain a bootable DOS ﬂoppy disk.

2. Copy the BIOS ﬁles on to the ﬂoppy disk.

3. Create (or edit) the ﬁle, AUTOEXEC.BAT

This should contain a single line of text:

“phlash /c /mode=3 /s IX.W1.XX.FUL”

4. Rename the BIOS ﬁlename with the one on the ﬂoppy disk.

5. Shut down the workstation.

6. Power off the workstation and remove the power cord.

7. Remove the cover.

8. Set switch 7 to the ON position.

9. Insert the ﬂoppy disk into the ﬂoppy disk drive.

10. Reconnect the power cord and switch on the workstation.

11. The workstation boots from the ﬂoppy disk, then ﬂashes the BIOS. However, it

should be noted, that during the ﬂash process, the screen remains blank.

12. The recovery process is ﬁnished when there is one long beep.

13. Power off the workstation. Remove the ﬂoppy disk from the drive. Remove the power

cord.

14. Set switch 7 back to the OFF position.

15. Replace the cover, reconnect the power cord, then reboot the workstation.

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Hp A7818-IE002 Manual do Utilizador Página 177