Rockwell Automation 1756-RIO ControlLogix Remote I/O (RIO) Communication Interface Module Installation Instr - Manual (Page 23)

ControlLogix Remote I/O (RIO) Module 23
Rockwell Automation Publication 1756-IN610B-EN-P - November 2010
Uninstall the Module
To remove the module, follow the steps below.
1. Push in top and bottom locking tab.
2. Pull the module out of the chassis.
WARNING: When you insert or the 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.
Repeated electrical arcing causes excessive wear to contacts on
both the module and its mating connector. Worn contacts may
create electrical resistance that can affect module operation.
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