Chapter 3 Installing the Switch
Configurable Modules
3-16
Cisco Catalyst 4900M Switch Installation Guide
78-18350-01
This section describes the following topics:
• Required Tools, page 3-16
• Removing Switching Modules, page 3-16
• Installing Switching Modules, page 3-19
Required Tools
You will need these tools to install supervisor engines and switching modules in
the Catalyst 4900M series switches:
• Number 1 and number 2 Phillips screwdrivers for the captive installation
screws on most modules
• 3/16-inch flat-blade screwdriver for the captive installation screws on other
modules
• Antistatic mat or antistatic foam
• Wrist strap or other grounding device
Note Whenever you handle switching modules, use a wrist strap or other grounding
device to prevent ESD damage.
Removing Switching Modules
Warning
Invisible laser radiation may be emitted from disconnected fibers or
connectors. Do not stare into beams or view directly with optical instruments.
Statement 1051
Warning
Hazardous voltage or energy is present on the backplane when the system is
operating. Use caution when servicing.
Statement 1034