③ Manually press the feed and retract buttons to test movement, while observing whether the driver's light turns green or red.
If all tests show red lights, the driver is faulty and needs replacement.
If this solution does not resolve your current issue, please contact us again for assistance.
By vevor
Follow these steps to troubleshoot:
① Remove the outer casing and disconnect the black driver terminals to check for loose wires or burnt terminal heads.
② Power on the unit and observe the driver's indicator light: green indicates normal operation, red indicates failure. Simultaneously verify the mainboard displays a green light.
By vevor
