My Genie Pro 88 closes, but does not open. I can hear clicking coming from the black little boxes (on the circuit board) and the lights come on, but it will not open. I also checked the jumper plug and the connection is perfectly fine. I also checked the grounding points and they are all secured without any issues. I see a lot of closing issues, and very little of opening. I don't know what the problem is with my opener. Does someone have a solution? Thanks.