Upgrading and replacing hardware |
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| Configuration Switches |
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| Switch | Function | Default | |
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| On | Reserved | Off | |
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| Off | Reserved – Normal operation |
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| 5 | On | Clears CMOS and passwords | Off |
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| (to reload the Setup program defaults) |
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| Off | Normal operation |
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| 6 | On | Clears User and Administrator passwords | Off |
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| Off | Normal operation |
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| 7 | On | BIOS recovery mode: forces booting in the BIOS boot block area | Off |
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| Off | Normal operation |
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| 8 | On | Not used | Off |
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| Off | Not Used - Normal operation |
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| 9 | On | Normal operation (Software boot block protection) | On |
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| Off | Hardware boot block protection |
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| 10 | On | Not used | Off |
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| Off | Not Used - Normal operation |
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