H3C S12500 Installation Manual page 114

The CompactFlash (CF) card is installed on the MPU of an S12500. When the CF card memory is
insufficient or the CF card is damaged, follow these steps to replace the CF card:
Check the CF card LED status.
Step1
If the LED is on, you cannot remove the CF card. You must unmount the CF card at the command line
•
interface (CLI) and wait until the CF card LED is off before removing the CF card.
<Sysname> umount cfa0:
If the LED is flashing, it means that the CF card is reading and writing data. In this case, you cannot
•
remove the CF card. Wait until the CF card LED stops flashing before removing it.
If the LED is off, it means that the CF card has been unmounted, and you can remove it.
•
NOTE:
After you execute the umount cf command, if you want to continue to use the CF card, execute the mount
cf command in user view to load the CF card again. For more information about the umount and mount
commands, see the
Use a Philips screwdriver to loosen the screw at the right side of the CF card cover, and pull the CF card
Step2
cover outward.
Press the eject button of the CF card reader. The reader ejects the card part way out of the slot. Remove
Step3
the CF card from the reader, and put the removed CF card in an antistatic bag or its original shipping
materials.
Push the new CF card all the way into the CF card slot so that it does not automatically project. At the
Step4
same time, the eject button projects.
Push the CF card cover inward.
Step5
Use a Philips screwdriver to fasten the screw at the right side of the CF card cover.
Step6
CAUTION:
Do not remove the CF card when the switch is booting or the CF card LED is flashing. Otherwise, the file
•
system on the hardware or the CF card may be damaged.
Before inserting the CF card, make sure that the CF card eject button is all the way into the slot and does
•
not project from the panel.
H3C S12500 Routing Switch Series Fundamentals Command Reference
104
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