User Guide
2
Installing the Module
Caution:
Do not install this module in any unit other than the ES3514F, ES3526F,
ES3526G, or ES3552.
Contact your distributor for advice on newly released
switches which may be designed for use with these modules.
The EM4582-LX-SC fiber optic module is field installable. Just follow the instructi ons
below.

Package Contents

This package includes:
• One EM4582-LX-SC fiber optic module
• This User Guide
• Owner registration card

Handling the Module

Caution: The EM4582-LX-SC module can easily be damaged by electrostatic discharge.
To prevent electrostatic damage, observe the following guidelines:
• Do not remove the module from its packaging until you are ready to install it.
• Do not touch any of the module’s pins, connectors or components.
• Hold the module only by its edges or front panel.
• Wear an anti-static wristband connected to a suitable earth ground whenever
handling the module.
• Store or transport this module only in appropriate anti-static packaging.

Instructions

Caution: The switch must be powered off before installing or replacing any module.
1. Power off the switch: Disconnect the AC power cord from the switch. If a
redundant power unit (RPU) is present, disconnect its DC cable connection
from the switch.
2. Remove network cables: If you are replacing a module, remove the cable
attached to any port on the module.
3. Loosen the screws on the installed module or slot faceplate: Using your
fingers or a flathead screwdriver, turn the screws securing the module (or
faceplate on the slot) in a counter-clockwise direction until they are free of the
chassis. Be sure not to completely remove the screws from the module or
faceplate.
4. Remove the installed module or faceplate: Firmly pull on the screws until the
module is free of the switch. Carefully slide the module straight out of the slot.