Error Code 564: UNABLE TO ACCESS THE EXTERNAL MEMORY DEVICE
Resolution: See error code 557. The external memory device may be configured in the write protect mode or defective. If the external device works with other computers, the main board assembly may be defective.
National ATM Systems is an ATM ISO and full service ATM company. Our expertise and knowledge in the ATM industry has propelled us forward as an industry leader. Our strategic alliances with our ATM processors, ATM manufacturers, and other partners have allowed us to grow and maintain a level of service that exceeds the expectations of our customers.