H3C Technologies H3C MSR 20-2X[40] - Manual (Page 71)

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Memory Bar Slot
Figure 49 Memory bar structure
Installing/Removing Memory Bar
Follow the steps below to install the memory bar:
Step1 Make sure all power interfaces are shut down, and then proceed.
Step2 Align the memory bar golden finger with the slot on the main board.
Step3 Make the memory bar to form an angle of 45 degrees with the main board and insert it into the slot.
Step4 Press the memory bar vertically until you hear a click. This indicates the memory bar is fixed within the
slot.
Step5 Check if the spring clip has locked the memory bar slot.
Figure 50 Install memory bar into the slot
Follow the steps below to remove the memory bar:
Step6 Make sure all power interfaces are shut down, and then proceed.
Step7 Press the spring clips on the two sides of the memory bar, and pull outwards levelly until the memory bar
separates with the spring clips and forms an angle of 45 degrees with the main board.
Step8 Remove the memory bar.