HP NonStop G-Series - Manual (Page 175)

Installing the Replacement Power Supply
1. Lower the ejector on the replacement power supply to its fully open position.
2. With one hand, grasp the handle of the power supply. Use your other hand to support the weight of the power
supply. Then slowly push the power supply all the way into the empty slot.
3. Raise the ejector on the replacement power supply to its fully closed position. This action connects the power
supply to the power interface board (PIB) and the AC power cord directly behind it.
The green power-on LED above the replacement power supply should now be lit. If the LED is not lit, either
reseat the power supply or install a different power supply.
4. Replace the front panel on the power shelf.
5. Return to the OSM Service Connection Actions dialog box and click Continue to indicate that you have completed
the physical CRU replacement. OSM then verifies the status of the new power supply. If it is found to be functional,
OSM enables the associated battery that was disabled earlier in the procedure.
Power Supply 175