I saw that several members have had this problem and one purportedly fixed it by cleaning a sensor. If that is the solution, a suggestion as to what that sensor is and where it is located would be greatly appreciated. If there is another solution, would appreciate knowing about it. The fixer mentioned a YouTube clip he found helpful in disassembling and getting to that sensor Any pointers to that clip would also be appreciated. Thanks.
Printer is a WF-2630
Printer is a WF-2630