Specifications

4-1
Replacing Components
Replacing the Fan Tray
Replacing Components
4
Replacing Components
This chapter shows you how to remove and install the following components:
Fan tray (see page 4-1)
Power Supplies (see page 4-3)
Caution The HP ProCurve 6600 Switch and its components are sensitive to static
discharge. Use an antistatic wrist strap and observe all static precautions
when replacing components.
Replacing the Fan Tray
When a fan fails, the Fan Status LED on the switch chassis blinks
simultaneously with the Fault LED. The entire fan tray assembly must then be
replaced. You cannot replace individual fans.
Note Although the fan tray assembly is hot swappable, HP ProCurve recommends
that you perform the operation after powering down the switch. If you remove
the fan tray while a switch is running, you have only three minutes to remove
and replace the fan tray before the switch powers down the ports.
To re-enable the ports, you must reset the switch either by pressing the Reset
button or powering off and on the switch.
WARNING If you hot-swap out the fan tray assembly, to avoid contact with
spinning fans, pull the assembly out one-inch and allow the fans to
stop rotating (approximately 5 seconds) before pulling it all the way
out.
To replace a fan tray assembly: