General Description 2-31Installing/removing the front bezelWhen you power on/off the server, operate the CD-ROM drive, or remove/install a hard disk driveor CPU/IO module, remove the front bezel.IMPORTANT:Front bezel cannot be opened without inserting the attached security key into the slot torelease the lock.1. Insert the security key into the slot and turn it left with a little pressure to release the lock.2. Hold the right side of the front bezel lightly and pull it toward you.3. Detach the front bezel from the main unit by sliding it to the left a little to disengage thetabs from the frame.To attach the front bezel, engage the tabs on the frame on the left side of the main unit.After attaching and closing the front bezel, lock it with the key for security.