4-5
Replacing Components
Replacing the Power Supplies
Replacing Components
Replacing the Power Supplies
If your HP ProCurve Series 6600 Switch is configured with redundant power 
supplies, the switch will not suffer any loss of traffic or performance if a power 
supply fails. Replace the failed component as soon as possible. The PS (Power 
Supply) LED will blink simultaneously with the switch Fault LED indicating 
a power supply has failed.
To remove an AC power supply:
1. Ensure the failed power supply is not plugged into an AC power source.
2. Grasping the handle of the failed power supply release the locking 
mechanism by squeezing the latch handle and remove the failed power 
supply.
3. Insert the new power supply. Slide it in all the way in until the locking 
mechanism locks.
 Latch release 
handle
 Power supply    
handle