Powering On Ac Power Supplies - Avaya Ethernet Routing Switch 8300 Series Installation Manual

Switch operations
2. Verify that the power output LED for each power supply lights green.
3. Verify that the power supply status LEDs and the fan LED on the 8393SF/CPU or
4. Verify that air is flowing from the cooling fans out through the vents of the chassis.
5. If the power supply LED remains off, or if you cannot feel air flow from the chassis
6. If the problem persists, contact the Avaya Technical Solutions Center.

Powering on AC power supplies

Power on the AC power supplies to provide power to the switch.
The number of supported Power over Ethernet (PoE) modules depends on the power supply
rating (110 volts [V]AC nominal or 220 VAC nominal), the power supply model, and the number
of power supplies. For more information, see Ethernet Routing Switch 8300 Planning — Power
Considerations (NN46200-511).
42 Installation — Chassis
correct this condition, turn off both power supplies, wait at least 30 seconds, and
then turn on both power supplies again simultaneously.
For more information about the power switch locations, see the following figure.
8394SF/CPU module light green.
After you turn on the switch, each module automatically initiates a diagnostic test
to verify proper module function. See
30.
vents, turn the DC power supplies off, and then turn them on again.
Successful installation verification on page
May 2011