Figure 6. Removing and installing the front bezel1. release latch 2. keylock3. front bezel 4. locking hookInstalling the front bezel1. Hook the right end of the bezel onto the chassis.2. Fit the free end of the bezel onto the system.3. Secure the bezel with the keylock.Opening and closing the systemWARNING: Whenever you need to lift the system, get others to assist you. To avoid injury, do notattempt to lift the system by yourself.WARNING: Opening or removing the system cover when the system is on may expose you to arisk of electric shock.CAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.CAUTION: Do not operate the system without the cover for a duration exceeding five minutes.Opening the systemNOTE: It is recommended that you always use a static mat and static strap while working oncomponents inside the system.1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.2. Rotate the latch release lock counter clockwise to the unlocked position.3. Lift the latch on top of the system and slide the cover back.4. Grasp the cover on both sides and carefully lift the cover away from the system.29