Acer Altos R510, Service Manual

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Chapter 4 104
Devices are not Recognized under Device Manager (Windows*
Operating System)
The Windows(*) operating systems do not include all of the drivers for the Intel(r) chipsets, onboard NICs, and
other components.
Hard Drive(s) are not recognized
Check the following:
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Make sure the drive is not disabled in BIOS Setup.
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Make sure the drive is connected correctly and that is plugged into the power supply.
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Make sure the drive is compatible.
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Make sure you have not exceeded the power budget for the server.
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If using SCSI drives, verify that each SCSI ID number is unique on the SCSI bus. See your drive
documentation for details on setting the SCSI ID for your drives.
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If using ATA drives, verify that the master/slave settings are set correctly. See your drive
documentation for details on setting the master/slave settings.
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If using a RAID configuration with SCSI or SATA drives, make sure the RAID card is installed
correctly.
Bootable CD-ROM Is Not Detected
Check the following:
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Make sure the BIOS are configured to allow the CD-ROM to be the first bootable device.