Cisco CWDM-OADM 1 Series Installation Notes page 17

Gently push the OADM module into the 2-slot chassis. Ensure that you line up the captive screws on the
Step 2
OADM module with the screw holes on the 2-slot chassis.
Step 3 Tighten the two captive screws with the Number 2 Phillips screwdriver. Do not overtighten.
Do not remove the optical bore dust plugs at this time.
Step 4
Removing the CWDM OADM Module
Caution When performing the following procedures, wear a grounding strap to avoid ESD damage to the OADM
module.
To remove the OADM module or the multiplexer/demultiplexer module, follow these steps:
Disconnect all network interface cables from the OADM module and immediately install dust plugs in
Step 1
the network interface cable connectors and the OADM connectors.
Step 2 Loosen the captive screw on each side of the OADM module or the multiplexer/demultiplexer module
using a Phillips screwdriver.
Step 3 Gently pull on both captive screws to release the OADM module or the multiplexer/demultiplexer
module from the 2-slot chassis.
Pull the OADM module or the multiplexer/demultiplexer module out of the 2-slot chassis, and place it
Step 4
on an antistatic mat or antistatic foam pad.
Installing and Removing CWDM GBIC and CWDM SFP Transceivers
For information on installing, removing, and maintaining the CWDM GBIC transceivers and CWDM
SFP transceivers, refer to the Cisco CWDM GBIC and CWDM SFP Installation Note that accompanies
the CWDM GBIC and CWDM SFP transceivers.
CWDM SFP and CWDM GBIC transceivers are static-sensitive devices. Always use an ESD wrist strap
Caution
or similar individual grounding device when handling or coming in contact with CWDM SFP and
CWDM GBIC transceivers.
Note To prevent contamination, do not remove the optical bore dust plugs from the CWDM SFP and CWDM
GBIC transceivers until directed to do so.
78-16565-02
Installing the CWDM Passive Optical System
Cisco CWDM Passive Optical System Installation Note
17