Intel SR1550AL User Guide - Page 114
System Cooling Fans Do Not Rotate Properly, Drive Activity Light Does Not Light, CD-ROM Drive or DVD
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• 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? 94 Intel® Server System SR1550AL/SR1550ALSAS User's Guide
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