Pci Riser Card Assembly And Backwall - HP Compaq dc7700 Business PC Removal And Replacement Procedures

12/16/2018 HP Compaq dc7700 Business PC - Removal and Replacement Procedures -- Small Form Factor (SFF) Chassis | HP® Customer Support

PCI Riser Card Assembly and Backwall

1.
If you have locked the Smart Cover Lock, use Computer Setup to unlock the lock (
2.
Prepare the computer for disassembly (
3.
Remove the computer cover (
4.
Remove all PCI and PCI Express expansion cards from the PCI expansion slots (
5.
Rotate the optical and diskette drive cage to its upright position.
6.
Remove the security clip (
chassis (2).
7.
Remove the SmartCover lock from the backwall of the chassis using the special security wrench and disconnect its cable from the system board
Unlocking the Smart Cover Lock
(
8.
Disconnect the data and power cables from the system board.
9.
Disconnect the "Serial A" cable from the system board, remove the two screws that secure the serial connector to the backwall, then remove the serial
connector.
https://support.hp.com/us-en/product/hp-compaq-dc7700-small-form-factor-pc/3232029/document/c00862331#AbT11
Preparation for Disassembly
Computer Cover
).
Security Clip
), rotate the power supply to its full upright position (1), then lift the power supply straight up and out of the
).
Unlocking the Smart Cover Lock
).
PCI Expansion Card
and
).
PCI Express Expansion Card
).
Need he
trouble
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