Carefully lay the blade server on a
flat, static-protective surface.
If you are installing the removing the battery from a blade
server that is the bottom blade server in a scalable blade complex,
disassemble the blade complex (see Disassembling a scalable blade complex for instructions).
If an optional expansion unit is installed,
remove the expansion unit (see Removing an expansion unit for instructions).
Note: Optional expansion units are not supported when a IBM MAX5 expansion
blade is installed.