Chapter 3. Installing internal options — small desktop modelYou can expand the capabilities of your computer by adding memory, drives, oradapters. When installing an option, use these instructions along with theinstructions that come with the option.Removing the coverImportantRead before removing the cover “Safety Information” on page v and “Handlingstatic-sensitive devices” on page 9.To remove the cover:1. Shut down your operating system, remove any media (diskettes, CDs, or tapes)from the drives, and turn off all attached devices and the computer.2. Unplug all power cords from electrical outlets.3. Disconnect all cables attached to the computer. This includes power cords,input/output (I/O) cables, and any other cables that are connected to thecomputer.4. Remove the screw that secures the top cover at the rear of the system unit.5. Hold both sides of the system unit top cover and push it forward. Lift the topcover up to remove it completely.© Copyright IBM Corp. 2001 19
