When using the keypad of our fuel dispensers for sale, such as EG1 (https://en.chinaeaglestar.com/products/showproduct.php?lang=en&id=25), EG3 (https://en.chinaeaglestar.com/products/showproduct.php?lang=en&id=15), EG5 (https://en.chinaeaglestar.com/products/showproduct.php?lang=en&id=16), EG6 (https://en.chinaeaglestar.com/products/showproduct.php?lang=en&id=22) and EG7 (https://en.chinaeaglestar.com/products/showproduct.php?lang=en&id=18), if there is no error code on it, but the fuel dispenser motor cannot work. You may need to perform the following:
a. check or change the fuel dispenser switch;
b. check the fuel dispenser main board power (12V);
c. check the fuel dispenser drive board and its power supply;
d. check the fuel dispenser motor.
