Lenovo x3550 M4 Installation And Service Manual page 304

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v After you replace the system-board battery, you must reconfigure the server and

v To avoid possible danger, read and follow the following safety statement.

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.

v Throw or immerse into water

v Heat to more than 100°C (212°F)

v Repair or disassemble

Dispose of the battery as required by local ordinances or regulations.

To install the replacement system battery, complete the following steps:

System x3550 M4 Type 7914: Installation and Service Guide

reset the system date and time.

1. Follow any special handling and installation instructions that come with the

replacement battery.

2. Read the safety information that begins on "Safety" on page vii and

"Installation guidelines" on page 33.

3. Turn off the server and peripheral devices and disconnect the power cords

and all external cables, if necessary.

4. Remove the cover (see "Removing the cover" on page 36).

5. If necessary, lift the PCI riser-card assembly 2 out of the way (see "Removing

a PCI riser-card assembly" on page 236).

6. Insert the new battery:

Troubleshooting