Replacing the system boardWARNING: Before working inside your Embedded Box PC, read thesafety information that shipped with your Embedded Box PC andfollow the steps in Before working inside your Embedded Box PC.After working inside your Embedded Box PC, follow the steps in Afterworking inside your Embedded Box PC. For more safety best practices,see the Regulatory Compliance home page at www.dell.com/regulatory_compliance.NOTE: Your Embedded Box PC’s Service Tag is stored in the systemboard. You must enter the Service Tag in the BIOS setup program afteryou replace the system board.NOTE: Replacing the system board removes any changes you havemade to the BIOS using the BIOS setup program. You must make theappropriate changes again after you replace the system board.Procedure1 Place the system board on the chassis.2 Align the screw holes on the system board with the screw holes in thechassis.3 Replace the screws that secure the system board to the chassis.4 Connect the serial-port cable, SATA data-cable, and SATA power-cableto the connectors on the system board.Post-requisites1 Replace the CPU board.2 Replace the heat sink.3 Replace the top cover.4 Replace the riser card.5 Replace the intrusion switch.6 Replace the CANbus card or WWAN card.7 Replace the WLAN card.8 Replace the SIM card.9 Replace the PCI/PCIe card (if necessary).109
