Installing The Optional Serial Module - Dell OptiFlex 3000TC Service Manual

Steps
1. Remove the two screws that secure the Serial module to the computer chassis.
2. Disconnect the Serial module cable from the connector on the system board.
3. Remove the Serial module from the system.

Installing the optional Serial module

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the optional Serial module and provides a visual representation of the installation
procedure.
26 Removing and installing components