Installation ManualH3C SecPath F1000-S Firewall Chapter 6 Hardware Maintenance6-6Caution:z Hold the DDR SDRAM only by its non-conductive edge, because it is prone to ESDand could be damaged by incorrect operations.z You need to exercise some strength to pull the DDR SDRAM out of its bank, but donot overdo it.z Do not touch the components on the DDR SDRAM by hands.z The marks “DDR SDRAM1” and “DDR SDRAM2” in Figure 6-3 do not mean theDDR SDRAMs are divided into basic and extended DDR SDRAMs; they areidentical.6.3.3 Installing a DDR SDRAMFollow these steps to install a DDR SDRAM:Step 1: Locate the memory bank on the mainboard with reference to Figure 6-3.Step 2: Hold the DDR SDRAM by its non-conductive top edge and place it in thedesired memory bank.Step 3: Exercise adequate pressure on the DDR SDRAM to press it into the bank.Press the clips at both sides of the bank inward until the locking pins at the end of theclips are engaged with the semicircular recesses at the bottom of the DDR SDRAM.Repeat the above steps to install other DDR SDRAMs.6.4 Closing the Chassis CoverStep 1: Place the firewall on a flat table, with the rear panel facing you.Step 2: Hold the chassis cover and align the small tabs on the cover with the edges ofthe bottom of the chassis.Step 3: Push the chassis cover and ensure the tabs on the cover and the tabs on thetop of the front panel are engaged.Step 4: Lower the chassis cover onto the chassis bottom, engaging the tabs on thecover with the tabs on the top of the side panels.
