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Figure 140. SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 CMOS battery holder
b. Use one finger to slide the battery up and out from its socket.
Replacing the CMOS battery
You must replace the system board complementary metal-oxide semiconductor (CMOS) battery after you
perform routine maintenance.
The lithium battery must be handled correctly to avoid possible danger. If you replace the battery, you
must adhere to all safety instructions.
Use the reference numbers in parentheses at the end of each notice, such as (C003) for example, to find
the matching translated notice in IBM Systems Safety Notices.
Replacing the SAN Volume Controller 2145-CF8 system-board CMOS battery
This topic describes how to replace the system-board SAN Volume Controller 2145-CF8 CMOS battery.
DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords.
CAUTION:
The battery contains lithium. To avoid possible explosion, do not burn or charge the battery.
Do not:
v Throw or immerse into water
v Heat to more than 100°C (212°F)
v Repair or disassemble
Exchange only with the IBM-approved part. Recycle or discard the battery as instructed by local
regulations. In the United States, IBM has a process for the collection of this battery. For information,
call 1-800-426-4333. Have the IBM part number for the battery unit available when you call. (C003)
This service action assumes that:
v The node is turned off.
v The power cables are disconnected.
v The battery is removed from the node.
v The top cover is off.
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IBM SAN Volume Controller Hardware Maintenance Guide
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