Dell OptiPlex GX260 User Guide - Page 150
Airflow Shroud Rotation
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Back to Contents Page Microprocessor Dell™ OptiPlex™ GX260 Systems User's Guide CAUTION: Before you begin any of the procedures in this section, follow the steps in "CAUTION: Safety Instructions." CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover. 1. Perform an orderly computer shutdown using the operating system menu. NOTICE: To disconnect a network cable, first unplug the cable from your computer, and then unplug it from the network wall jack. 2. Turn off any attached devices and disconnect them from their electrical outlets. 3. Disconnect the computer power cable from the wall outlet, and then press the power button to ground the system board. 4. Open the computer cover. 5. Disconnect the cooling fan power cable from the FAN connector on the system board. 6. Disconnect the power cable from the 12VPOWER connector on the system board. 7. Lift up the airflow shroud. Airflow Shroud Rotation