Rockwell Automation 1772-LV,D17726.6.1 A and I MNL MINI-PLC-2/15 PROCESSO - Manual (Page 40)

Assembly and Installation
Chapter 3
3Ć20
EPROM Installation
If the optional EPROM (Cat. No. 1770-XP) is to be used for non-volatile
memory, it should be installed in the Mini-PLC-2/15 Processor before the
Processor is installed in the I/O Chassis. Refer to the EPROM data sheet,
Publication 1770- 915, for a complete description of the EPROM.
To install the EPROM, perform the following steps (Figure 3.22):
1. Grip the EPROM at the edges and check all EPROM pins to ensure they
are not bent or dirty.
2. Loosen the screw and lift the EPROM access door on the side of the
Processor.
3. Push the ON tab to the left to unlock the 28-pin zero insertion force (ZIF)
socket.
4. Orient the EPROM so its notch faces the left side.