National Instruments PXI/CompactPCI Embedded Computer NI PXI-8108 - Manual (Page 16)

Chapter 2 Installation and Configuration
NI PXI-8108 User Manual 2-2 ni.com
Figure 2-1. Removing Protective Screw Caps
5. Make sure the injector/ejector handle is in its downward position.
Align the NI PXI-8108 with the card guides on the top and bottom
of the system controller slot.
Caution Do not raise the injector/ejector handle as you insert the NI PXI-8108.
The module will not insert properly unless the handle is in its downward position so
that it does not interfere with the injector rail on the chassis.
6. Hold the handle as you slowly slide the module into the chassis until
the handle catches on the injector/ejector rail.
1 Protective Screw Cap (4X)
1