Agilent Technologies 16900A

58 16900A, 16902A, and 16903A Service Guide
6 Replacing Assemblies
To remove and replace optional interface cards
1 Perform previous procedures:
• “To prepare the instrument for disassembly" on
page 48
• “To remove and replace the cover" on page 52
• “To remove and replace the CPU tray" on page 53
2 Using a T10 screwdriver, remove the screw securing the
interface card to the rear panel of the CPU tray.
3 Swing the plate over the tall slot(s) out of the way as
shown in the following figure.
4 Lift the card out of the socket to remove.
5 To install a card, ensure that the tab at the bottom of the
card is aligned with the slot in the bottom of the CPU
tray between the motherboard and the rear panel.
6 Press the card securely into the socket on the
motherboard.
7 For cards in the tall slot(s), swing the plate back into
place.
8 Replace the screw(s).