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126 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
• Be sure no loose connections (on page 108) exist in the rest of the server,
particularly with the cables that connect to the system board.
• Be sure no foreign material exists, such as screws, bits, or slot bracket
blanks, that may be short circuiting components.
External Device Problems
List of Problems:
Video Problems ..........................................................................................................................126
Audio Problems ..........................................................................................................................128
Printer Problems .........................................................................................................................128
Mouse and Keyboard Problems..................................................................................................128
Diagnostic Adapter Problems.....................................................................................................129
Modem Problems........................................................................................................................129
Network Controller Problems.....................................................................................................133
Video Problems
List of Problems:
Screen is blank for more than 60 seconds after you power up the server...................................126
Monitor does not function properly with energy saver features.................................................127
Video colors are wrong ..............................................................................................................127
Slow-moving horizontal lines are displayed ..............................................................................128
Screen is blank for more than 60 seconds after you power up the server
Action:
1. Power up the monitor and be sure the monitor light is on, indicating that the
monitor is receiving power.
2. Be sure the monitor power cord is plugged into a working grounded (earthed)
AC outlet.
3. Be sure the monitor is cabled to the intended server or KVM connection.
4. Be sure no loose connections (on page 108
) exist.
− For rack-mounted servers, check the cables to the KVM switch and be
sure the switch is correctly set for the server. You may need to connect
the monitor directly to the server to be sure the KVM switch has not
failed.