Dell PowerEdge R840 EMC Installation and Service Manual - Page 5

Removing a processor and heat sink module...102 Removing the processor from the processor and heat sink module 103 Installing the processor into a processor and heat sink module 105 Installing a processor and heat sink module...108 Optional IDSDM or vFlash module...109 Removing IDSDM or vFlash module...109 Installing IDSDM or vFlash module...110 Removing the MicroSD card...111 Installing the MicroSD card...112 Network daughter card...113 Removing network daughter card...113 Installing network daughter card...114 Drive backplane...115 Drive mapping...116 Removing drive backplane ...117 Installing drive backplane...118 Cable routing...120 System battery...125 Replacing system battery...125 Optional USB 3.0 module...126 Removing USB 3.0 module...126 Installing USB 3.0 module...127 Optional internal USB memory key...128 Replacing optional internal USB memory key...128 Optional optical drive...129 Removing optical drive...129 Installing optical drive...130 Power supply units...131 Hot spare feature...131 Removing a power supply unit blank...131 Installing a power supply unit blank...132 Removing power supply unit...132 Installing power supply unit...133 Wiring instructions for a DC power supply unit...134 Power Interposer Board...136 Removing Power Interposer Board...136 Installing Power Interposer Board...137 System board...138 Removing system board...138 Installing system board...139 Restore the service tag using Easy Restore...141 Manually updating Service Tag...141 Trusted Platform Module...141 Upgrading Trusted Platform Module...141 Initializing TPM for BitLocker users...142 Initializing the TPM 1.2 for TXT users...143 Control panel...143 Removing left control panel...143 Installing left control panel...144 Removing right control panel...145 Contents 5