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Replacing an MDA 31
Replacing an MDA
This procedure describes how to replace an MDA.
CAUTION
Risk of service loss
You cannot
Procedure steps
Step Action
1Remove the 8672ATME or the 8672ATMM module from the chassis and lay it on a flat,
For information about removing a module from the chassis, see Ethernet Routing Switch 8600 Installation — Modules,
2Using a #1 Phillips screwdriver, unscrew the four screws from the MDA you want to remove.
3Place the palm of your hand on top of the MDA, and cup your fingers around the back of the MDA. Lift the MDA enough to loosen it from the mounting posts.
4When the MDA is loosened from the mounting posts, hold the sheet metal by each side and lift the MDA straight up, being careful not to catch the lip of the MDA on the module. Store the MDA in a
Nortel Ethernet Routing Switch 8600
Installation — Media Dependent Adapters for the 8672ATME and 8672ATMM Modules
30 May 2008