Rockwell Automation 1772-MJ DATA MINI-PLC-2 FAM.PROG.CONTR - Manual (Page 10)

Step
3
Publication 1772Ć10.2 - March 1996
Install Backup Battery and
Memory Module
Install Backup Battery
+
-
lithium battery
battery cover
cover screw
Install Memory Module
Move the chassis POWER switch to the OFF position and
turn off the incoming power source to the processor and chassis.
a
Unplug the power cable and lift the latch of the I/O chassis that
holds your processor, then slide the processor out of the chassis.
b
Place the processor on a clean, flat surface with the bottom of the
module facing you.
c
Position and insert the memory module in the memory module slot
with its label facing upward.
d
Slide the processor into the I/O chassis and secure the latch.
d
Connect the power cable and reapply power to the processor.
e