Avaya 8800 Maintenance Manual page 74

DC power supply replacement
Danger:
Risk of injury by electric shock
Before working on this equipment, be aware of proper safety practices and the hazards
involved with electrical circuits. Use only power cords that have a grounding path. Ensure
the switch is properly grounded before powering on the unit.
Procedure steps
1. Switch off the power supply.
The following figure shows the exact location of the power switches.
2. Remove the filler panel from the power bay if necessary.
3. Grasp the handle of the new power supply.
74 Routine Maintenance
Caution:
Save the power filler panel in case you need to operate the Ethernet Routing
Switch 8800/8600 chassis with a power supply removed.
March 2011