Lenovo ThinkSystem SD550 V3 User Manual page 105

CAUTION:
The battery is a lithium ion battery. To avoid possible explosion, do not burn the battery. Exchange it
only with the approved part. Recycle or discard the battery as instructed by local regulations.
Attention:
• Read "Installation Guidelines" on page 43
you work safely.
• Touch the static-protective package that contains the component to any unpainted metal surface on the
node and chassis; then, take the component out of the package and place it on a static-protective
surface.
• Make sure to read the following notes carefully before replacing the CMOS battery in the node.
– Do not make CMOS battery in contact with any metal surface during the replacement. Any contact with
a metal surface, such as the node and chassis side, can cause damages to the battery.
– When replacing the battery, you must replace it with another CMOS battery of the exact same type
(CR2032) made by the same manufacturer.
– After replacing the battery, make sure to reconfigure the node and reset the system date and time.
– Dispose of the battery as required by local ordinances or regulations.
Procedure
Step 1. Locate the CMOS battery socket on the system board.
Figure 47. Location of the CMOS battery socket
Step 2. Follow any special handling and installation instructions that come with the CMOS battery.
Step 3. Install the new CMOS battery into the node.
a. Slightly pivot open the socket clip of the CMOS battery socket.
b. Insert the battery into the socket, orienting the battery so that the positive (+) side faces
toward the positive side of the socket.
c. Make sure that the battery clip holds the battery securely.
Attention: Avoid using excessive force on the CMOS battery, as it might damage the socket on
the system board and result in system board replacement.
and "Safety inspection checklist" on page 44
Chapter 5
to make sure that
.
Hardware replacement procedures
95