OptiPlex 3000 Tower Service Manual

Installing optional Serial module

If you are replacing a component, remove the existing component before performing the installation procedure.

The following images indicate the location of the optional Serial module and provide a visual representation of the installation procedure.

Installing optional Serial module

To remove the dummy metal bracket, insert a flat-head screwdriver in the hole of the bracket, push the bracket to release the bracket, and then lift the bracket out from the system.
NOTE: Applies if you are upgrading the system that did not have these optional modules.
Insert the optional Serial module into its slot from the inside of your computer.
Connect the Serial module cable to the connector on the system board.
Replace the two (M3X3) screws to secure the optional Serial module to the system.