Note: After the MicroSD card is removed, the historical data of the firmware and user data
uploaded through Remote Disc On Card (RDOC) will be lost, and the firmware rollback function and
extended RDOC space will not be supported. To enable the two features, it will need to install a
new MicroSD card.
After you finish
If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Install the MicroSD card
Follow the instructions in this section to install the MicroSD card.
About this task
Attention:
• Read
“Installation Guidelines” on page 57 and “Safety inspection checklist” on page 58 to ensure that you
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
“Power off the server” on page 75.
• Keep static-sensitive parts in their static-protective packages until installation to prevent exposure to
static electricity. Handle the parts with an electrostatic-discharge wrist strap or other grounding systems.
Place the parts on a static-protective surface.
Procedure
Step 1. Install the MicroSD card.
Notes:
• If replacing with a new MicroSD card, the firmware historical data and user data stored in the
defective MicroSD card would be lost. After a new MicroSD card is installed, subsequent
firmware update history will be saved to the new card.
• To update firmware, refer to “Updating Server Firmware” section in Lenovo XClarity Controller 3.
Chapter 5. Hardware replacement procedures 215
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