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4-1
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)
Hot Swapping These components can not be hot swapped. The switch must be powered off
to replace both of these components.
Caution The ProCurve 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.
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.
WARNING 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.