Cisco 7513 Replacement Instructions Manual page 7

Place the removed processor modules in the black cardboard, board racks that were
Step 8
provided with the original equipment packaging. (See Figure 4.) You can place all 13
processor modules in these holders.
Figure 4 Board Rack with Processor Modules
To prevent damage to the processor modules, do not stack them one on top of another.
Caution
Cisco 7513 Card Cage and Backplane Assembly Replacement Instructions
Removing Processor Modules
7