Instruction manual

5. Expansion, Replacement and Removal
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5.6 Expansion, replacement and removal of external power units
(EPUs)
This section describes the procedures for installing or uninstalling the EPUs.
Follow the steps shown in Figure 5-19 Steps to replace an EPU to uninstall the EPU. For
installations, perform the steps in reverse.
NOTE
The figure below shows an EPU-A. The same procedures are applicable to an
EPU-B.
Figure 5-19 Steps to replace an EPU
Do not put your hands inside the device carelessly. The components might cause
an injury.