Dell EMC XC Core XC750xa Installation And Service Manual

Installing and removing system componentsTopics:• Safety instructions• Before working inside your system• After working inside your system• Recommended tools• Optional front bezel• System cover• Drive backplane cover• Air shroud• Cooling fan module• Side wall bracket• Drives• PERC module• Drive backplane• Cable routing• System memory• Processor and heat sink module• Expansion cards and expansion card risers• Optional serial COM port• Optional BOSS S2 module• System battery• Intrusion switch module• Optional OCP card• Power supply unit• Trusted Platform Module• System board• LOM card and rear I/O board• Control panelSafety instructionsNOTE: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system byyourself.CAUTION: Ensure to have two or more people to lift the system horizontally from the box and place it on a flatsurface, rack lift, or into the rails.WARNING: Opening or removing the system cover while the system is powered on may expose you to a risk ofelectric shock.WARNING: Do not operate the system without the cover for a duration exceeding five minutes. Operating thesystem without the system cover can result in component damage.NOTE: Many repairs may only be done by a certified service technician. You should only perform troubleshooting andsimple repairs as authorized in your product documentation, or as directed by the online or telephone service and supportteam. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safetyinstructions that are shipped with your product.524 Installing and removing system components