4-1
Replacing Components
Replacing the fan tray assembly
Replacing Components
4
Replacing Components
This chapter shows you how to remove and install the following components:
■ Fan tray (see page 4-1)
■ Battery (see page 4-3)
■ Power Supplies (see page 4-5)
Hot Swapping The battery cannot be hot swapped. The switch must be powered off to replace
the battery because the top must be removed.
Caution The HP ProCurve Series 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 assembly
When a fan fails the Fan Status LED on the switch chassis will blink
simultaneously with the switch Fault LED. In this case, the entire fan tray
assembly needs to be replaced. Individual fans cannot be replaced.
The fan tray assembly is hot swappable. It can be removed and replaced
without removing power from the switch. However, install the new fan tray
assembly immediately (within two minutes) after removing the old fan tray
assembly to avoid overheating and switch shutdown.
WARNING To avoid contact with spinning fans, if you are hot swapping out the
fan tray assembly, pull the assembly out one-inch and allow the fans
to stop rotating (approximately 5 seconds) before pulling it all the
way out.
