The Dell OptiPlex 3020 user manual is available for free download on our website. This Quick Start Manual provides essential instructions and detailed information about this reliable desktop computer. Visit our website to access and download this manual, ensuring a seamless setup and optimal performance for your Dell OptiPlex 3020.
Perform the following steps as shown in the illustration: a) Press the latch downwards to release the power supply unit [1]. b) Slide the power supply unit from the computer [2].