H3C Technologies H3C MSR 50 - Manual (Page 81)

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Step3 Push the spring button hard in the orientation shown in the figure below, and the CF card on the right
pops up a little. Take it out.
Figure 56 Press the spring button to make the card spring out
CAUTION:
Do not insert or remove the card when the router is booting or the LED is blinking to avoid hardware
damage.
Replacing Memory Bar
This section describes how to replace a memory bar. See the following flow.
Figure 57 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 when upgrading application program, maintaining a large routing table,
or processing tasks that consume large memory.
• The existing Memory bar is damaged.