1
Replacing the switch module
Scenario
•
The switch module is faulty.
•
The switch module needs to be replaced by a switch module or straight-through module in
another model.
Installation tools
The following tools or devices may be required when you install, use, and maintain the equipment.
Table 9 Required tools
Image
Name
Description
Diagonal pliers
Used to clip insulating sleeves and binding straps
Multimeter
Used to measure resistance and voltage and
check the circuitry
ESD wrist strap
Used for installing, removing, or maintaining the
equipment
ESD gloves
