Cisco Gigabit Switch Router 12008 Installation And Configuration Manual page 140

Removing Components from the Router
Go back to Step 3 and repeat the procedure as many times as necessary to completely
depopulate the upper card cage. Stack the removed cards on the antistatic mat in their order
of removal, thus leaving them properly ordered for later reinstallation.
Figure 3-2
1 Loosen
captive
screws
2 Pivot ejector
levers upward
CSC
3
Grasp card carrier and
remove from slot
3-8
Cisco 12008 Gigabit Switch Router Installation and Configuration Guide
Removing Cards from the Upper Card Cage (CSC Shown)