If An Accessory Board Does Not Work - HP VECTRA XW User Manual

3 Troubleshooting Your PC Workstation and Using the Setup Program
If Your PC Workstation Has a Hardware Problem
If the Hard Disk Activity Light Does Not Work
If the hard disk activity light does not flicker when the PC Workstation
is accessing the hard disk drive:
1 Check that the control panel connector is firmly attached to the
system board.
2 Check that the disk power and data cables are correctly connected
(refer to chapter 2).

If an Accessory Board Does Not Work

Perform the following checks:
1 Ensure the board has been firmly installed in the accessory board
slot (refer to chapter 2)
2 Ensure the board is not using memory, I/O addresses, an IRQ, or
DMA channel also being used by the PC Workstation. Refer to the
board's manual for details.
3 Check that the PC Workstation has been configured correctly in
Setup.
4 If the problem persists, contact the accessory board vendor.
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