HP Vectra VE5 3 User Manual page 55

Check External Items
Be sure the following external items are functioning properly:
Check that the computer and display are turned on. (The power light
•
should be illuminated.)
Check the display's contrast and brightness settings.
•
Make sure that all cables and power cords are firmly plugged in.
•
Make sure the power outlet is working.
•
Check Internal Items
If the PC still does not start properly, follow this procedure to check the
internal items:
1 Turn off the display, the computer, and all external devices.
2 Unplug all power cords and cables, noting their positions. Disconnect
the PC from any telecommunications network.
3 Remove the cover.
4 Check the following items:
Check all internal cables.
Check that the processor is
correctly installed.
Check that the processor speed
switches have been set correctly.
Check that the memory modules
are correctly installed.
Check that accessory boards are
firmly seated in their slots.
Verify that any switches and
jumpers on the accessory boards
are properly set.
Check that the switches on the
system board are properly set.
5 Replace the cover.
6 Reconnect all cables and power cords.
7 Turn on the display and computer.
Action
Ensure they are correctly attached and firmly in place.
Refer to "Installing an Upgrade/Overdrive Processor" on page
30.
Refer to "System Board Switches" on page 61.
Refer to "Installing Memory" on page 17.
Refer to "Installing Accessory Boards" on page 33.
Refer to the manuals that came with each board.
Refer to "System Board Switches" on page 61.
4 Troubleshooting Your PC
If Your PC Does Not Start Properly
Reference
English 45
4