HP Compaq dx7200 MT, Reference Manual, Page: 83 / 216

Service Reference Guide, dx7200 390812-001 6–11
Removal and Replacement Procedures— Microtower (MT) Chassis
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The computer automatically recognizes the additional memory when the computer is turned on.
To reassemble the computer, reverse the removal procedure.
6.8 Expansion Cards
1. Prepare the computer for disassembly ( Section 6.1 ).
2. Remove the access panel and rotate the computer so the system board is parallel to the table
to make it easier to work on ( Section 6.3 ).
3. On the rear of the computer, a sliding slot cover lock secures the expansion card brackets and
expansion slot covers in place. Remove the thumbscrew that holds the slot cover lock in
place
1 and slide the slot cover lock away from the brackets 2 so that they are no longer
secured by the lock.