Rockwell Automation Publication 1769-UM021G-EN-P - October 2015 61
Install the CompactLogix 5370 L3 Controller Chapter 3
2. Open the door for the SD card.
3. Insert the SD card into the SD card slot.
You can install the SD card in only one orientation. The beveled corner is
at the top. An orientation logo is printed on the card.
If you feel resistance when inserting the SD card, pull it out and change the
orientation.
4. Gently press the card until it clicks into place.
5. Close the SD card door.
We recommend that you keep the SD card door closed during normal system
operation. For more information on using the SD card, see Use a Secure Digital
Card on page 297.