Lenovo System x3650 M5 Installation And Service Manual page 268

CAUTION:
When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery
recommended by the manufacturer. If your system has a module containing a lithium 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.
To remove the coin-cell battery, complete the following steps:
Step 1. Read the safety information that begins on "Safety" on page v and "Installation guidelines" on
page 297.
Step 2. Turn off the server and peripheral devices and disconnect the power cords and all external cables,
if necessary.
Step 3. Remove the top cover (see "Removing the top cover" on page 149).
Step 4. If necessary, lift the riser-card assembly 2 out of the way (see "Removing a riser-card assembly" on
page 186).
Step 5. Remove the coin-cell battery:
Figure 210. Coin-cell battery position
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Lenovo System x3650 M5 Installation and Service Guide
Battery