H3C Technologies H3C MSR 20-2X[40] - Manual (Page 70)

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Figure 47 Memory bar maintenance flow
End
Locate the memory bar
on the main board
Remove the memory bar
Install the memory bar
Prepare tools
Start
Turn off the power switch
End
Locate the memory bar
on the main board
Remove the memory bar
Install the memory bar
Prepare tools
Start
Turn off the power switch
Memory bars are main board components that you can expand or upgrade as needed. Generally, you
need to do that in the following situations:
• More memory is required for the updated application program, maintaining a large routing table,
or processing tasks that consume large memory.
• The existing memory bar is damaged.
CAUTION:
•
Hold the memory bar by its edge and avoid touching the components on its surface. An improper
operation might result in damage.
• It is normal that you feel hard when removing the memory bar, but do not overexert.
• Use the memory bars provided by our company. only. Otherwise, anomalies might occur to the device.
Memory Bar Structure
Figure 48 Memory bar structure