HP LH4r HP Netserver LC 2000 Installation Guide - Page 144

After Installing an Accessory

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Chapter 12 Troubleshooting 2. The power outlet is working. 3. The NetServer and monitor are turned on. (The power-on indicator should be illuminated.) 4. The display's contrast and brightness settings are correct. 5. All internal cables are properly connected, and all boards are firmly seated. 6. Verify the power and data cables are properly connected to the system board. 7. Verify the primary CPU module is fully seated in the lower (primary) CPU socket on the system board. 8. Also verify the system board retaining latches are fully latched. 9. Verify the terminator board or the second CPU module is fully seated in the upper (secondary) CPU socket on the system board. 10. Also verify the system board retaining latches are fully latched. 11. Verify the voltage regulator module (VRM) is fully seated in the lower VRM socket on the system board. 12. If two CPU modules are installed, verify both VRMs are fully seated. See the Technical Reference Label inside the top cover for the location of the VRM(s). NOTE A VRM module is required for each processor module (CPU) installed. Install a VRM next to each installed processor. After Installing an Accessory 1. Turn off the HP NetServer, monitor, and any external devices. 2. Unplug all cables from the power outlet. 3. Remove the front bezel and left side cover (or top cover). 4. Check the following: ◊ If you have installed an accessory board, verify the board is firmly seated in its slot and any switches or jumpers on the accessory board are properly set. Refer to the manuals provided with the board. ◊ Verify the processor module, terminator board, and VRM are seated properly in the correct positions, as listed above in "General Checks." 136

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Chapter 12
Troubleshooting
136
2.
The power outlet is working.
3.
The NetServer and monitor are turned on.
(The power-on indicator should be illuminated.)
4.
The display’s contrast and brightness settings are correct.
5.
All internal cables are properly connected, and all boards are firmly seated.
6.
Verify the power and data cables are properly connected to the system
board.
7.
Verify the primary CPU module is fully seated in the lower (primary) CPU
socket on the system board.
8.
Also verify the system board retaining latches are fully latched.
9.
Verify the terminator board or the second CPU module is fully seated in
the upper (secondary) CPU socket on the system board.
10.
Also verify the system board retaining latches are fully latched.
11.
Verify the voltage regulator module (VRM) is fully seated in the lower
VRM socket on the system board.
12.
If two CPU modules are installed, verify both VRMs are fully seated.
See the Technical Reference Label inside the top cover for the location of
the VRM(s).
NOTE
A VRM module is required for each processor module (CPU)
installed. Install a VRM next to each installed processor.
After Installing an Accessory
1.
Turn off the HP NetServer, monitor, and any external devices.
2.
Unplug all cables from the power outlet.
3.
Remove the front bezel and left side cover (or top cover).
4.
Check the following:
◊
If you have installed an accessory board, verify the board is firmly
seated in its slot and any switches or jumpers on the accessory board
are properly set. Refer to the manuals provided with the board.
◊
Verify the processor module, terminator board, and VRM are seated
properly in the correct positions, as listed above in "General Checks."