5. Adding and Replacing Optional Modules
Step 3
Loosen the screws of the power supply unit.
Figure 5-8 Removing a power supply unit (1)
(1) Screws
Step 4
Remove the power supply unit. (Pull the unit a little way toward you while holding
the handles and supporting the bottom of the unit.)
Figure 5-9 Removing a power supply unit (2)
(1) Handles
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