Lenovo x3650 M4 BD 5466 Installation And Service Manual page 215

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 system-board battery, complete the following steps:
Step 1. Read the safety information that begins on page "Safety" on page v and "Installation guidelines"
on page 30.
Step 2. Follow any special handling and installation instructions that come with the battery.
Step 3. Turn off the server (see "Turning off the server" on page 19) and all attached peripheral devices.
Disconnect all power cords; then, disconnect all external cables as necessary to replace the device.
Step 4. Remove the server top cover (see "Removing the server top cover" on page 247).
Step 5. Remove the PCI riser-card assembly (see "Removing a PCI riser-card assembly" on page 197).
Step 6. Locate the battery on the system board.
.
Chapter 6 Removing and replacing components
201