Lenovo ThinkEdge SE350 V2 - Page 48

battery, replace it only with the same module type made by the same manufacturer. The battery
contains lithium and can explode if not properly used, handled, or disposed of.
Do not:
– Throw or immerse into water
– Heat to more than 100°C (212°F)
– Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
• S005
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 1 and “Safety inspection checklist” on page 2 to make sure that
you work safely.
• Touch the static-protective package that contains the component to any unpainted metal surface on the
node; then, remove it from the package and place it on a static-protective surface.
• To avoid potential damage, do not let the CMOS battery contact any metal surface.
• Make sure that all server power cords are disconnected from their power sources before performing this
procedure.
• Consider the following information when replacing a CMOS battery:
– Lenovo has designed this product with user safety in mind. The lithium battery must be handled
correctly to avoid potential danger. Make sure to follow instructions in this topic while replacing the
battery.
– The CMOS battery must be replaced with another unit of the same type (CR2032).
– For high temperature operation environment, it is recommended to use CR2032HR instead.
– After replacement is completed, it is required to reconfigure the server and reset the system date and
time.
– Dispose of the battery as required by local ordinances or regulations.
Procedure
Step 1. Make preparations for this task.
a. Locate the CMOS battery slots on the system board and identify the slot to be installed with a
battery.
40 ThinkEdge SE350 V2 Hardware Maintenance Guide