HP COMPAQ DC5750 - Manual (Page 125)

Service Reference Guide, dc5750 437963-001 7–19
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis
7.9 Expansion Card
7.9.1 Expansion Card Retainer
1. Turn off the computer properly through the operating system, then turn off any external
devices.
2. Disconnect the power cord from the power outlet and disconnect any external devices.
3. Remove the access panel ( Section 7.3 ).
4. Remove the slot cover retainer that secures the slot covers by lifting the retainer up then out
and away from the chassis.
5. Remove the slot cover by pulling it straight up and then back towards the inside of the
chassis.