The Summit 770 W AC power supplies are compatible with the ExtremeSwitching X690 and X870 series switches.
Note
The X690 and X870 models also can accommodate one or two 1100 W DC PSUs. For information on replacing those units, see Replacing a Summit 1100 W DC Power Supply. Bear in mind that you cannot combine power supplies of different wattages in the same switch.These switches have two bays for hot-swappable power supplies. In a switch with a redundant power configuration, you can replace one Summit AC power supply without powering down the switch.
You need the following tools and materials to replace a Summit 770 W AC power supply:
To replace a Summit 770 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.Warning
Always be sure that the source outlet is properly grounded before plugging the AC power cord into the AC power supply.