Removing A Ddr Sdram; Figure 6-3 Position Of The Ddr Sdrams, Flash, And Boot Rom On The Mainboard; Figure 6-4 Remove A Ddr Sdram - H3C SECPATH F1000-A,SECPATH F1000-A HOST Installation Manual

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H3C SecPath F1000-A Firewall

Figure 6-3 Position of the DDR SDRAMs, Flash, and Boot ROM on the mainboard

Each DDR SDRAM has one positioning recess at its bottom for correct orientation.
When installing a DDR SDRAM into a memory bank, press the positioning recess into
the pin in the bank.

6.3.2 Removing a DDR SDRAM

Step 1: Locate the DDR SDRAM to be replaced on the mainboard.
Step 2: Press the clips at both sides of the DDR SDRAM bank outward with appropriate
pressure, till the DDR SDRAM ejects from the bank.

Figure 6-4 Remove a DDR SDRAM

Step 3: Hold the DDR SDRAM by its non-conductive edge and take it out of the bank.
Place it in a static shielding bag to avoid ESD damages.
Chapter 6 Hardware Maintenance
6-5