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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
Chapter
Replacing Parts
Replacing the Cooling, Booster, Plenum, and AC Power Assemblies
To replace the assembly, perform the following steps:
Step 1 Remove any cables at the rear of the assembly that connect to the shelf or other modules.
Step 2 Remove the screws attaching the assembly to the rack.
Step 3 Pull the assembly out of the rack.
Step 4 Slide the new assembly into the rack.
Step 5 Use the screws to attach the assembly to the rack.
Step 6 Reconnect the cables from the shelf or other modules to the new assembly.
Warning
If you replace the cooling assembly with power applied to the shelf, you must work quickly to
prevent heat buildup in the shelf, which could damage the cards.