Powering On Ac Power Supplies - Avaya 8800 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 8692 Switch Fabric/
4. Verify that air flows from the cooling fans out through the back of the 8010co
5. If the power supply LED remains off or if you cannot feel air flow from the 8010co
6. Wait 1 minute.
7. On each power supply, turn the power switch to the on position.

Powering on AC power supplies

Power on the AC power supplies to provide power to the switch.
70 Installation — Chassis
Figure 37: DC power supply power switch
Central Processor Unit (SF/CPU) or 8895 SF/CPU modules light green.
chassis.
The fan tray red fail LED can light briefly while the fans power to operational
speed.
After you turn on the switch, each module automatically initiates a diagnostic test
to verify proper module function.
chassis vents,on each power supply, turn the power switch to the off position.
If the problem persists, contact the Avaya Technical Solutions Center.
Comments? infodev@avaya.com
November 2012