Cisco 7603 - Modular Expansion Base Installation Manual page 87

Chapter 3 Installing Modules
While pressing down, simultaneously close the left and right ejector levers to fully seat the
d.
supervisor engine or module in the backplane connector. The ejector levers are fully closed when
they are flush with the module faceplate. (See
Note
e. Tighten the two captive installation screws on the supervisor engine or module.
Note
OL-5077-7
Failure to fully seat the module in the backplane connector can result in error messages.
Make sure the ejector levers are fully closed before tightening the captive installation
screws.
Installing a Supervisor Engine or a Module
Figure 3-9.)
Book Title
3-9