IBM Type 8720 Server User Manual


 
breakers to the Off position or removing the fuses as applicable. Make sure that
both circuits are disconnected or turned off.
If you have a BladeCenter T Type 8730 (ac-power) unit, disconnect all power
cords on the BladeCenter T unit from the ac power distribution unit (PDU).
Note: After you disconnect the BladeCenter T unit from power, wait at least 5
seconds before you connect the BladeCenter T unit to power again.
22 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide