Lenovo ThinkSystem ST550 7X09, Руководство по обслуживанию

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of charge by the manufacturer, distributor, or representative, to be recycled or disposed of in a proper
manner.
• To order replacement batteries, call 1-800-IBM-SERV within the U.S., and 1-800-465-7999 or 1-800-465-
6666 within Canada. Outside the U.S. and Canada, call your support center or business partner.
Note: After you replace the CMOS battery, you must reconfigure the server and reset the system date
and time.
S004
CAUTION:
When replacing the lithium battery, use only Lenovo specified part number 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.
S002
CAUTION:
Make sure all power cords are disconnected from system when reading in this manual and the
following step is required to complete: Disconnect the power cords and all external cables from the
rear of the enclosure.
Before removing the CMOS battery:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the server cover. See “Remove the server cover” on page 68.
3. Remove any parts and disconnect any cables that might impede your access to the CMOS battery.
To remove the CMOS battery, complete the following steps:
Watch the procedure . A video of the removal process is available:
• Youtube: https://www.youtube.com/playlist?list=PLYV5R7hVcs-Acsjj4tU79GzKnWG316BYn
• Youku: http://list.youku.com/albumlist/show/id_50483452
Step 1. Locate the CMOS battery. See “System board components” on page 24.
Chapter 3
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Hardware replacement procedures
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