Lenovo System x3550 M3 Problem Determination And Service Manual page 490

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Note: After you replace the battery, you must reconfigure the server and reset the system date and time.
Statement 2
CAUTION:
When replacing the lithium battery, use only IBM 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
417.
Step 2.
Turn off the server and peripheral devices and disconnect the power cords.
Step 3.
Remove the cover (see
Step 4.
If necessary, lift the PCI riser-card assembly out of the way (see
assembly" on page
Step 5.
Remove the system-board battery:
Figure 91. Battery location
a.
If there is a rubber cover on the battery holder, use your fingers to lift the battery cover from the
battery connector.
b.
Use one finger to push the battery horizontally away from the PCI riser card in slot 2 and out of
its housing.
System x3550 M3Problem Determination and Service Guide
478
"Safety" on page v
"Removing the cover" on page
487).
and
"Installation guidelines" on page
424).
"Removing a PCI riser-card

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