Allen-Bradley 1734-IJ User Manual page 24

2-4 Install the Module
Publication 1734-UM006B-EN-P - August 2005
3. Press firmly to seat the mounting base on the DIN rail.
The mounting base snaps into place.
4. To remove the mounting base from the DIN rail:
a. Remove any installed module and any module immediately to
the right.
b. Use a small-bladed screwdriver to rotate the DIN rail locking
screw to a vertical position.
This releases the locking mechanism.
c. Lift straight up to remove the mounting base.
d. Repeat this procedure for the next mounting base assembly.
Do not discard the end cap shipped with an adapter
ATTENTION
or communication interface. Use this end cap to cover
the exposed interconnections on the last mounting
base on the DIN rail. Failure to do so could result in
equipment damage or injury from electric shock.