Uninstall the 1757-plx52 controller – Rockwell Automation 1757-PLX52 ProcessLogix Controller Module Installation Instructions User Manual
Page 10

10 ProcessLogix Controller
Publication 1757-IN901D-EN-P - May 2007
Uninstall the 1757-PLX52 Controller
To remove the controller complete the following procedure.
1. Turn off chassis power.
2. Push down on the locking clips at the top right and bottom left of the controller.
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3. Slide the controller out of the chassis.
WARNING
If you insert or remove the controller 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.
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