Dell OptiPlex 755 User's Guide - Page 120
If you are replacing a PS/2 adapter that is already installed in the computer, remove the adapter.
View all Dell OptiPlex 755 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 120 highlights
b Rotate the riser-card cage handle up and gently pull on the handle to lift the riser-card cage up and away from the computer. 1 2 2 3 1 riser-card cage 2 handle 3 riser cards (2) 4 Gently lift the release tab on the card retention latch from the inside to pivot the latch open. Pivot the latch until it snaps into the open position. 5 If you are installing a new PS/2 serial port adapter, remove the filler bracket to create an empty card-slot opening. 6 If you are replacing a PS/2 adapter that is already installed in the computer, remove the adapter. 7 If necessary, disconnect any cables connected to the adapter. CAUTION: To guard against electrical shock, be sure to unplug your computer from its electrical outlet before installing any cards or adapters. 8 Align the PS/2 serial-port adapter bracket in the retention slot and press down firmly. Ensure that the adapter is fully seated in the slot. 9 Before you close the card retention mechanism, ensure that: • The tops of all cards and filler brackets are flush with the alignment bar. • The notch in the top of the card or filler bracket fits around the alignment guide. 120 Expansion Cards