2 System setup
34
Power-on problems
If the system does not boot after you have applied power, check the
following factors that might have caused the boot failure.
•
The external power cord may be loosely connected.
Check the power cord connection from the power source to the
power supply module AC input connector on the rear panel. Make
sure that the power cord is properly connected to the power
source and to the AC input connector.
•
No power comes from the grounded power outlet.
Have an electrician check your power outlet.
•
Loose or improperly connected internal power cables.
Check the internal cable connections. If you are not confident to
perform this step, ask a qualified technician to assist you.
Warning! Make sure all power cords are disconnected from
the electrical outlet before performing this task.
Note:
If you have gone through the preceding actions and the
system still fails to boot, ask your dealer or a qualified technician
for assistance.
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...