If the Gate actuator produces a clicking sound upon receiving an open command, but the Gate remains closed and the control panel display shows only the power indicator (no other status icons), the issue is likely due to a blown fuse.
Refer to the provided image for fuse locations. The control board contains four fuses in total. All three must be inspected for continuity using a multimeter. In most cases, the red 10A fuse is the failed component and must be replaced. The image is available at the following link:
https://file.parklio.co/file/ixxxu71543f709d2d4f31ba70d1a034128540Replacement fuses are standard automotive blade‑type (10A) and are readily available from automotive supply stores, hardware stores, or fuel stations. Ensure the replacement fuse matches the original amperage rating to prevent damage to the control board.