HP dx2310 - Microtower PC Service & Reference Manual page 54

Removal and Replacement Procedures— Microtower (MT) Chassis
9. Remove the four screws that secure the hard disk drive to the hard disk drive cage 1, then
slide the hard disk drive out of the hard disk drive cage 2.
Removing the Hard Drive
10. Remove one guide screws (Floppy Drive only) from the old drive. You will need these
screws to install a new drive.
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WARNING: There may be sharp edges on the insides of the bay opening after the shield has been
removed.
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