HP proliant ML110 Operation And Maintenance Manual page 77

NOTE: If you are using a third-party video controller card and the onboard video controller (if
applicable) was disabled, remove this controller card, connect the cable to the onboard video controller
then clear the CMOS. This re-enables the onboard video. For instructions on clearing CMOS, go to
Chapter 5.
17. Disconnect the power and SCSI connections from tape drives and hard drives.
18. Disconnect the IDE and flexible disk cables.
19. Plug the server into a power source and turn on the server.
If video still does not return, turn the server back off and unplug the power cord.
20. Reseat all major boards and power supplies.
21. Double check the cables that connect the power supplies to the power management board,
if one exists.
22. Reinstall the remaining components one at a time until video returns.
One of the removed components may have been causing the no video problem. After all
the components are reinstalled, reset the server's BIOS configuration switch back to the
appropriate setting.
Printer Problems
•
Verify that the AC power cord is plugged into the power source and the printer.
•
Ensure the printer power switch is turned on and the AC outlet is working.
•
If the printer is plugged into a multiple-outlet box, make sure the switch on the outlet box
is turned on and the circuit breaker (if applicable) is not tripped.
•
Ensure the printer is online and available for printing.
•
Verify the correct cables are being used and that the cables are connected properly. Make
sure the cable pins are not bent. Try a known good cable.
•
If the printer's data cable is plugged into the server while the server is on, reboot the
server.
•
Examine the printer for a paper jam.
•
Run the printer self-test. Refer to the printer's manual for instructions.
•
Ensure the correct port setting when configuring the printer.
•
Use the BIOS Setup Utility to verify that the status of the port to which the printer is
connected is enabled.
•
Test the functionality of the I/O port to which the printer is connected by connecting
another known good peripheral to it.
Keyboard Problems
The following conditions are indicative of a keyboard problem:
•
The keyboard does not work.
•
A character is not displayed when a key is pressed.
HP ProLiant ML110 Server Operations and Maintenance Guide
System Maintenance
6-11