To install a 300 W or 750 W AC power supply in a switch, follow these instructions.
Warning
To prevent an electrical hazard, make sure that the AC power cord is not connected to the power supply before you install the power supply in the power supply bay.
Caution
Make sure that the AC power supply circuit is not overloaded. Use proper over-current protection, such as a circuit-breaker, to prevent over-current conditions.
Caution
Do not slam the power supply into the switch.
Note
If power supplies are not installed in both power supply bays, be sure to install a cover over the unoccupied bay. Unoccupied bays must always be covered to maintain proper system ventilation and EMI levels.
For 750 W AC power supplies:
Warning
Always make sure that the source outlet is properly grounded before plugging the AC power cord into the AC power supply.
To install a second power supply, repeat step 1 through step 7.