Lenovo 2579, 2593, 2594, 2577, 2595, 2592 Removing the protective shield for the power supply bay

•If you are installing a hot-swap redundant power supply, locate the bay for the power supply in the rear of your server. Insert a finger into the hole in the metal shield that protects the bay, press the tab

1in the direction as shown, and then pull the shield out of the chassis. Store the shield in the event that you later remove the power supply and need the shield to cover the bay.

Figure 68. Removing the protective shield for the power supply bay

•If you are replacing a hot-swap redundant power supply, locate the failing power supply in the rear of your server and then disconnect the power cord from the failing hot-swap redundant power supply.

Note: On each hot-swap redundant power supply, there is a status LED near the power cord connector. When the LED is lit in green, it indicates that the hot-swap redundant power supply is working correctly. When the LED is lit in amber, it indicates that the hot-swap redundant power supply is likely to fail or has failed. If your server comes with an Intelligent Diagnostics Module Premium, you also can view the LEDs on the panel of the module to locate the failing power supply. See “Diagnostic module” on page 21.

110ThinkServer User Guide