Owners Manual
Right Lighting-Board 117
24
Right Lighting-Board
  WARNING: Before working inside your computer, read the safety information 
that shipped with your computer and follow the steps in "Before You Begin" on 
page 13. For additional safety best practices information, see the Regulatory 
Compliance Homepage at dell.com/regulatory_compliance.
Prerequisites
1
Remove the left side-panel. See "Removing the Left Side-Panel" on 
page 25.
2
Open the PCI shroud. See "Opening the PCI Shroud" on page 45.
3
Remove the drive-bay shroud. See "Removing the Drive-Bay Shroud" on 
page 47.
4
Remove the right-side top panel. See "Removing the Right Lighting-
Board" on page 117.
Removing the Right Lighting-Board
1
Disconnect the right lighting-board cable from the SIDE_R connector on 
the master I/O board.
2
Note the right lighting-board cable routing and remove it from the slot on 
the computer.
3
Remove the screws that secure the right lighting-board to the right-side 
middle panel.
4
Lift the right lighting-board along with its cable away from the right-side 
middle panel.
book.book Page 117 Wednesday, May 16, 2012  2:37 PM










