HP 7500 Series Installation Manual page 30

ensure that the AC power supply system can provide enough power. For the power cords used in different
countries or regions, see
Connecting the 300W AC/650W AC power cord
The 300W AC and 650W AC are built-in power supplies with AC input and DC output to supply power
to the switch. Before connecting power cord, make sure the power switch is in the off position.
To connect the AC power cord:
1. Make sure of the power cord model (the 300W AC and 650W AC use a 10 A AC power cord).
2. Plug the power cord to the power receptacle on the power supply, and ensure a good contact.
3. Plug the other end of the power cord to the AC power strip of the AC power source.
4. Turn on the power switch.
5. Examine the power supply input status LED.
If the LED is green, the power cord is correctly connected. If the LED is off or red, examine the
installation, and solve the problem. Then switch on the power supply to verify that the LED is green.
For description of 300W AC and 650W AC status LEDs, see
Figure 20 Connecting an AC power cord
(1) AC power cord
(3) Power supply status LED
Connecting a 1400W AC power cord
The 1400W AC is a built-in power supply with AC input and DC output to supply power to the switch.
Before connecting power cord, make sure the power switch is in the off position.
"Appendix B FRUs and compatibility
3
2
1
24
matrixes."
"Appendix C
(2) Power switch (O for off, and | for on)
LEDs."