NEC Express5800/53La, Руководство пользователя, Страница: 201 / 314

Troubleshooting 8-7
SOLVING PROBLEMS
When the workstation fails to operate as expected, see the following to find out your problem and
follow the instruction given before asking for repair.
If the workstation still fails to operate successfully after solving your problem, take a note on the
on-screen message and contact your service representative.
Problems with NEC Express Workstation
Fail to power on the workstation:
‰
Is the workstation is properly supplied with power?
→
Check if the power cord is connected to a power outlet (or UPS) that meets the
power specifications for the workstation.
→
Make sure to use the power cord provided with the workstation. Check the power
cord for broken shield or bent plugs.
→
Make sure the power breaker for the connected power outlet is on.
→
If the power cord is plugged to a UPS, make sure the UPS is powered and it
outputs power. See the manual that comes with the UPS for details.
Power supply to the workstation may be linked with the connected UPS using the
BIOS setup utility of the workstation.
<Menu to check: [System Hardware] - [AC-LINK]>
‰
Did you press the POWER/SLEEP switch?
→
Press the POWER/SLEEP switch on the front of the workstation to turn of the
power (the POWER/SLEEP lamp lights).
No characters appear with beep:
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Are DIMMs installed correctly?
→
Check whether DIMMs are connected to the mating connectors firmly.
‰
Is the cable properly connected?
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Make sure the cable is properly connected to monitor connector of the workstation
or that on the optional graphics accelerator (PCI-Express (x16) card).
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Is the optional graphics accelerator properly installed?
→
Make sure the graphics accelerator is properly connected.