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Note: The illustrations in this document might differ slightly from your appliance model. Important: Before you proceed with these instructions, review the IBM Systems Safety Notices provided in the IBM Media Terms and Conditions CD that is included with your appliance model.
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Identifying the power supply The back panel of the appliance contains the power supply units, as highlighted in yellow in Figure 1. Figure 1. Location of the power supply units on the back of the appliance Identifying a failed power supply The power supply unit uses an LED to indicate whether the unit is working as expected.