Dell GX280DT User Guide - Page 87

Back to Contents Page I/O Panel Dell™ OptiPlex™ GX280 Systems User's Guide Removing the I/O Panel (Small Form-Factor, Small Desktop, and Small Mini-Tower Computers) Removing the I/O Panel (Desktop Computer) Removing the I/O Panel (Mini-Tower Computer) Replacing the I/O Panel Removing the I/O Panel (Small Form-Factor, Small Desktop, and Small Mini-Tower Computers) CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover. 1. Follow the procedures in "Before You Begin." 2. To access the screw that holds the I/O panel to the small form-factor computer, remove the hard drive. 3. Disconnect the hard-drive data cable on the small desktop computer. 4. Disconnect all cables that are connected to the I/O panel. Note the routing of the control panel cable as you remove it from the computer so that you can replace it correctly. Small Form-Factor and Small Desktop Computer 1 chassis-intrusion switch cable connector 4 control-panel cable connector 2 internal speaker cable connector 5 securing screw 3 I/O cable connector 6 front-audio cable connector Small Mini-Tower Computer