2-26
Figure2-33 Connecting a power cord (1)
Figure2-34 Connecting a power cord (2)
Connecting the DC power cord for a PSR450-12D power
supply
1. Correctly orient the DC power cord connector and insert it into the DC power input receptacle
on the power supply, as shown by callout 1 in Figure2-35.
If you orient the DC power cord connector upside down, you cannot insert it into the DC power
input receptacle.
2. Use a flathead screwdriver to fasten the two screws on the power cord connector to secure the
connector in place, as shown by callout 2 in Figure2-35.
3. Connect the other end of the DC power cord to an external DC power supply system.