127
requirements.
•
Make sure the memory DIMMs have been populated according to
the system requirements.
•
Remove the memory DIMMs and re-seat them.
•
Make sure the processor(s) comply with the system requirements.
•
Make sure the processor(s) have been populated according to the
system requirements.
•
Remove the processor(s) and re-seat them.
Make sure the chassis standoffs are installed only below mounting
holes. Misplaced standoffs can contact the pins on the bottom of the
server board and cause a short.
No Characters Appear on Screen
Check the following:
•
Is the keyboard functioning? Test it by turning the “Num Lock”
function on and off to make sure the Num Lock light is
functioning.
•
Is the video monitor plugged in and turned on? If you are using a
switch box, is it switched to the correct system?
•
Are the brightness and contrast controls on the video monitor
properly adjusted?
•
Is the video monitor signal cable properly installed?
•
Does this video monitor work correctly if plugged into a different
system?
•
Is the onboard video controller enabled in the BIOS?
•
Remove all add-in cares and see if the video returns. If successful,
add the cards back in one at a time with a reboot between each
addition.
•
Make sure the memory DIMMs comply with the system
requirements.
•
Make sure the memory DIMMs have been populated according to
the system requirements.
•
Remove the memory DIMMs and re-seat them.
•
Make sure the processor(s) comply with the system requirements.
•
Make sure the processor(s) have been populated according to the
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Summary of Contents for Altos G520 series
Page 1: ...Acer Altos G520 series User s guide ...
Page 11: ...1 System tour ...
Page 29: ...19 2 SATA cable connector 3 HDD backplane power connector 10pin Label Description ...
Page 30: ...1 System tour 20 ...
Page 31: ...2 System setup ...
Page 44: ...2 System setup 34 ...
Page 45: ...3 Upgrading the system ...
Page 79: ...4 BIOS setup ...
Page 131: ...Appendix A Troubleshooting ...
Page 145: ...Appendix B ASM Quick Installation Guide ...
Page 146: ...This appendix shows you how to install the ASM software package ...
Page 149: ...Appendix C Altos G520 Rack Installation Guide ...
Page 150: ...This appendix shows you how to install the optional rack mount kit for Acer Altos G520 ...
Page 157: ...Appendix D SATA RAID Configuration ...
Page 158: ...This appendix shows you how to create SATA RAID ...
Page 162: ...Appendix D SATA RAID Configuration 152 ...
Page 163: ...Appendix E RAID Configuration ...
Page 164: ...This appendix shows you how to create RAID ...
Page 169: ...Appendix F Diagnostic Code Checkpoints ...