3Com 7000 manual Plugging in the Unit

48CHAPTER 4: INSTALLING AND CONNECTING COREBUILDER MODULES

Plugging in the Unit

To plug in the unit:

1Plug the power cord into the power source.

2Plug the other end of the cord into the AC inlet located in the topmost section of the CoreBuilder 7000 family ATM switch front panel. Make sure the power cord is fully seated. A green power LED on the power supply should be lit. The unit is automatically powered up when the power cord is plugged in.

3Be certain that the fans are working. If the fans are not working, unplug the unit immediately and see “Fans do not rotate” on page 94.