4-12 Dell PowerEdge 6100/200 System Service ManualP ower SupplyThe computer may have one or two power supplies.Figure 4-11. Power Supply Removal1. Disconnect the AC power cable from the power outlet; then disconnectthe other end of the cable from the power supply.2. Turn the locking switch on the power supply from the locked position(1) to the standby power position (partial circle with a line through thetop).3. Unhook the cable strain relief to free the AC power cable.4. Turn the locking knob counterclockwise to release the power supply.5. Slide the power supply out of the chassis.WARNING: In a redundant system, you can remove and replace a powersupply without turning off the system. When doing so, be careful not totouch any of the connectors on the power-supply paralleling board.CAUTIONS: If a power supply in this computer system fails, do notremove it from the system. The failed power supply must remain in thesystem until it can be replaced with a working power supply. Failure todo so will cause the hard-disk drives to overheat.To maintain proper airflow and prevent the system from overheating,each power supply bay must have either a power supply or a powercloseout panel installed.AC power cableconnectorlocking switchlocking knobcable strainreliefcloseout panelor optionalpower supply
