Required Tools; Removing Switching Modules - Cisco Catalyst 4900M Installation Manual

Chapter 3 Installing the Switch

Required Tools

You will need these tools to install switching modules in the Catalyst 4900M series switches:
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Whenever you handle switching modules, use a wrist strap or other grounding device to prevent ESD
Note
damage.

Removing Switching Modules

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
Warning
beams or view directly with optical instruments. Statement 1051
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution
Warning
when servicing. Statement 1034
Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if
Warning
interconnections are made using uninsulated exposed metal contacts, conductors, or terminals.
Avoid using such interconnection methods, unless the exposed metal parts are located within a
restricted access location and users and service people who are authorized within the restricted
access location are made aware of the hazard. A restricted access area can be accessed only through
the use of a special tool, lock and key or other means of security. Statement 1072
To prevent ESD damage, handle switching modules by the carrier edges only.
Caution
78-18350-02
Number 1 and number 2 Phillips screwdrivers for the captive installation screws
3/16-inch flat-blade screwdriver for the captive installation screws
Antistatic mat or antistatic foam
Wrist strap or other grounding device
Cisco Catalyst 4900M Switch Installation Guide
Configurable Modules
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