PC 5170 Flat Panel PCFigure 4-5: Elevated Platform Retention Screws (Right Panel)Figure 4-6: Elevated Platform Retention Screws (Bottom Panel)Figure 4-7: Elevated Platform Retention Screws (PCI Riser Card)4.4 DIMM ReplacementPlease read the warnings at the beginning of Section 4.3 before attempting to access anyPC 5170 internal components.To install/replace the DIMM modules please follow the steps below.Step 1: Remove the back cover (Section 4.3.1).Page 74 ACNODES® Corp.