HP Kayak XU04 Supplementary Manual page 43

Check Internal Items
LCD Error Messages
Power CPU 1
Power CPU 2
Power Cache
CPU error
No RAM, RAM type
Temp disk, Temp CPU
Temp IO slot
Fan CPU, Fan disk
Fan IO slot
Power supply
Power
No video
If the PC Workstation 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 Workstation from any telecommunications network.
3 Remove the cover and check the following items:
- Check all internal cables.
Check that the processors and VRMs
are correctly installed.
Reset the PC Workstation or power-off
the LAN.
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.
Check fans and that air flow guide is not
blocked.
Check that fans are installed correctly.
Check that power supply is properly
connected.
Check that power supply is properly
connected, and that terminators and
VRMs are properly installed.
Check that the video card is properly
installed.
2 Troubleshooting Your HP PC Workstation
If Your PC Workstation Does Not Start Properly
Action
Ensure they are correctly attached and
firmly in place.
Refer to "Installing a Processor" on
page 22.
Refer to the User's Guide that came
with your PC Workstation.
Refer to "Installing Memory" on page 6.
Refer to "Installing Accessory Boards"
on page 19.
Refer to the manuals that came with
each board.
Refer to "System Board Switches" on
page 59.
Refer to "Installing a Processor" on page
22.
Refer to the manual that came with the
video card.
Reference
-
-
-
English 35