Replacing the riser cardNOTE: Before working inside your Embedded Box PC, read the safety information that shipped with your Embedded BoxPC and follow the steps in Before working inside your Embedded Box PC. After working inside your Embedded Box PC,follow the steps in After working inside your Embedded Box PC. For more safety best practices, see the RegulatoryCompliance home page at www.dell.com/regulatory_compliance.Topics:• Procedure• Post-requisitesProcedureNOTE: Remove the riser card to modify the DIP switch settings on the CPU board. You can use a plastic scribe, pair oftweezers, or screwdriver to modify the DIP switch settings.NOTE: Depending on whether you are replacing PCIe(x8) riser card or any other riser cards, ensure that the DIP switchsettings are as shown in the following table.Table 1. DIP switch settingsSW1 2 x PCIe(x8) card Other riser cards1 OFF OFF2 ON OFF4272 Replacing the riser card