Assemble the system – Rockwell Automation 1769-L31 CompactLogix Controller Installation Instructions User Manual
Page 9

1769-L31 CompactLogix Controller 9
Publication
1769-IN069C-EN-P - May 2008
2. Insert the industrial CompactFlash card into the socket on the front
of the controller, noting that the label of the CompactFlash card faces
toward the left.
3. Match the orientation arrow on the card
with the arrow on the front of the
controller.
4. To remove the CompactFlash card, push
the locking tab away from the
CompactFlash card and pull the
CompactFlash card from the socket.
Assemble the System
The controller can be attached to an adjacent
I/O module or power supply before or after
mounting.
This procedure shows you how to install the controller in a
CompactLogix system.
1. Disconnect line power.
WARNING
The CompactLogix controller is not designed for removal and insertion under
power.
If you insert or remove the module while backplane power is on, an electrical
arc can occur. This could cause an explosion in hazardous location
installations.
Be sure that power is removed or the area is nonhazardous before proceeding.