4

Replacing Components

H o t S w a p p i n g

C a u t i o n

This chapter shows you how to remove and install the following components:

■Fan tray (see page 4-1)

■Battery (see page 4-3)

These components can not be hot swapped. The switch must be powered off to replace both of these components.

The HP ProCurve 3500, 3500yl and 6200yl switches and its components are sensitive to static discharge. Use an antistatic wrist strap and observe all static precautions when replacing components.

W A R N I N G

Replacing the fan tray

The fan tray is not hot swappable. Replacing the fan try must be done during scheduled downtime. When a fan fails the Fan Status LED on the switch will blink simultaneously with the switch Fault LED. In this case, the entire fan tray needs to be replaced. Individual fans cannot be replaced.

To avoid the possibility of electric shock, all power cords must be disconnected from the switch before starting this procedure.

To replace a fan tray:

1.Disconnect the power cables from the switch.

2.Using a Torx T-10 screwdriver remove all the screws securing the top of the switch and remove the top.

Components Replacing

4-1