National Instruments Fieldpoint CFP-2220 - Manual (Page 14)

cFP-2200/2210/2220 14 ni.com
Installing I/O Modules on the Backplane
1. Align the captive screws on the I/O module with the holes on the
backplane.
2. Press firmly to seat the I/O module on the backplane.
3. Using a number 2 Phillips screwdriver with a shank of at least 64 mm
(2.5 in.) length, tighten the captive screws to 1.1 N · m (10 lb · in.) of
torque.
4. Repeat this procedure to install additional I/O modules on the
backplane.
Figure 20. Installing an I/O Module on the Backplane