8 Conte ntsMini Tower Chassis .........................................................................144Removing the Microprocessor Airflow Shroud (Mini Tower Chassis) 144Replacing the Microprocessor Airflow Shroud (Mini Tower Chassis) 14521 MicroprocessorRemoving the Microprocessor ........................................................148Replacing the Microprocessor ........................................................15022 Microprocessor Cooling FanDesktop Chassis ..............................................................................154Removing the Microprocessor Cooling Fan (Desktop Chassis) ......154Replacing the Microprocessor Cooling Fan (Desktop Chassis) ......155Mini Tower Chassis .........................................................................155Removing the Microprocessor Cooling Fan (Mini Tower Chassis) .155Replacing the Microprocessor Cooling Fan (Mini Tower Chassis) .15723 VRMOverview .........................................................................................160Removing the VRM .........................................................................160Replacing the VRM .........................................................................16124 System BatteryRemoving the System Battery ........................................................164Replacing the System Battery ........................................................16525 System Board