You need the following tools and materials to replace a 750 W AC power supply:
An AC power cord is not included with an AC power supply. You must obtain a power supply cord that meets the requirements listed in Power Cord Requirements for AC-Powered Switches and AC Power Supplies.
These switches have two bays for hot-swappable power supplies. In a switch with a redundant power configuration, you can replace one AC power supply without powering down the switch.
To replace a 750 W AC power supply, follow these steps:
Caution
Power supplies can become very hot during operation. Wear thermal protective gloves when you remove a power supply from an operating switch.Note
If you are not installing a replacement power supply, install a cover over the unoccupied power supply bay. Unoccupied bays must always be covered to maintain proper system ventilation and EMI levels.Caution
Do not slam the power supply into the switch.