3Com CoreBuilder 9000 ATM Interface Module Quick Start Manual page 25

3 Open the module ejector handles completely (Figure 23).
Figure 23 Module Ejector Handles on the ATM Interface Module
1
WARNING: Hazardous energy levels exist inside of the chassis. Do not
place hands or objects into the chassis or touch components on an
inserted module.
4 Push on the large captive screws to further insert the Module, until it is
completely into the slot and the module ejector handles begin to close
(Figure 24).
Modular ejector handles open
25