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The following table shows the settings required to perform this task. Make sure you turn off the server and unplug the power cord before moving the jumper.
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Protect |
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| Normal operation (default) |
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Clear |
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| Clears all passwords at bootup |
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Caution Moving the jumper while the power is on can damage the server. Always turn off the server and unplug the power cord before moving the jumper.
Recovery Boot jumper
The Recovery Boot jumper on the system board (pins 9 through 11 of jumper J2J1) lets you recover from a failed BIOS update by booting from diskette and loading the correct BIOS update. (See the figure on page 6 for the location of the jumper.)
The following table shows the settings required to perform this task. Make sure you turn off the server and unplug the power cord before moving the jumper.
Mode | Jumper | Action When Set | ||||||||
| Setting |
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Normal boot |
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| Normal boot from BIOS (default) |
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Recovery boot |
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| Boot from diskette and correct the |
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| BIOS code |
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Caution Moving the jumper while the power is on can damage the server. Always turn off the server and unplug the power cord before moving the jumper.
Setting the system board jumpers | 69 |