5 Troubleshooting
134
ODD tray cannot be ejected.
•
Insert the tip of a paperclip into the small hole on the ODD drive.
Slowly pull the tray out from the drive until the tray is fully
extended then remove the disc.
ODD drive cannot read a disc.
Do the following:
•
Make sure you are using the correct type of disc.
•
Make sure the disc is properly seated in the drive.
•
Make sure the disc is unscratched.
•
Make sure ODD and plastic guide are properly connected.
Hard drives are not recognized.
Do the following:
•
Make sure the disk controller is not disabled in the BIOS setup.
•
Make sure the drive is compatible.
Bootable CD drive is not detected.
Make sure the Boot Options setting in the BIOS setup utility is
configured to allow the CD drive to be the first bootable device.
New memory modules installed are not detected.
Do the following:
•
Make sure the memory modules are properly seated on the DIMM
slots.
•
Make sure the memory modules comply with the system
requirements.
Summary of Contents for Network Device Altos R520
Page 1: ...Acer Altos R520 Series User s Guide...
Page 10: ...x...
Page 11: ...1 System tour...
Page 38: ...1 System tour 28...
Page 39: ...2 System setup...
Page 47: ...3 System upgrade...
Page 99: ...4 BIOS setup...
Page 136: ...4 BIOS setup 126...
Page 137: ...5 Troubleshooting...
Page 158: ...5 Troubleshooting 148...
Page 159: ...Appendix A Acer Altos R520 rack installation guide...
Page 160: ...This appendix shows you how to set up the Acer Altos R520 server in a rack mount configuration...
Page 172: ...Appendix A Acer Altos R520 rack installation guide 162...
Page 173: ...Appendix B RAID configuration...
Page 184: ...174...