
46
NEXXUS4080AL
User’s Guide
•
Does this video monitor work correctly if plugged into a different system?
System Cooling Fans Do Not Rotate Properly
If the system cooling fans are not operating properly, it is an indication of possible system
component failure.
Check the following:
•
Is the power-on light lit? If not, see
“Power Light Does Not Light”
.
•
If your system has LED lights for the fans, is one or more of these LEDs lit?
•
Are any other control panel LEDs lit?
•
Have any of the fan motors stopped? Use the server management subsystem to
check the fan status.
•
Have your fans speeded up in response to an overheating situation?
•
Have your fans speeded up in response to a fan that has failed?
•
Are the fan power connectors properly connected to the server board?
•
Is the cable from the control panel board connected to the both the control panel
board and to the server board?
•
Are the power supply cables properly connected to the server board?
•
Are there any shorted wires caused by pinched-cables or have power connector
plugs been forced into power connector sockets the wrong way?
Drive Activity Light Does Not Light
Check the following:
•
Are the drive's power and signal cables properly installed?
•
Are all relevant switches and jumpers on the drive set correctly?
•
Is the drive properly configured?
•
Is the drive activity light always on? If so, the signal cable may be plugged in
incorrectly.
CD-ROM Drive or DVD-ROM Drive Activity Light Does Not
Light
Check the following:
•
Are the CD-ROM/DVD-ROM drive's power and signal cables properly installed?
•
Are all relevant switches and jumpers on the drive set correctly?
•
Is the drive properly configured?
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