These are possible solutions. Try one or more of the following:
The memory card may have been inserted too slowly. Remove and then reinsert the memory card quickly.
Make sure you have inserted the memory card in the correct slot. For more information, see Inserting a memory card.
Make sure that the type of memory card you are using can be used in the printer. For more information, see Inserting a memory card.
Check that there is no obvious damage to the memory card.
Insert a memory card that contains photos. The printer will read photos created using the JPEG format. For more information, see the documentation that came with the digital camera.
Check the USB cable for any obvious damage.
Firmly plug the square end of the USB cable into the back of the printer.
Firmly plug the rectangular end of the USB cable into the USB port of the computer.
The USB port is marked with the USB symbol.