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Hi there, Can anyone suggest how to fault-find the two sensitivity pads (plus and minus) and the pinpointing pad that are not working on my Ace 250?
The detector is working 100% otherwise except for the sensitivity bars "stuck" at about 80% that can still detect a coin at about 8 to 10 inches, but there is not reaction from the two pads and no pinpointing, as mentioned. I have had a good look at the PCB (pic attached) and cannot see any signs of corrosion, etc.
The detector is working 100% otherwise except for the sensitivity bars "stuck" at about 80% that can still detect a coin at about 8 to 10 inches, but there is not reaction from the two pads and no pinpointing, as mentioned. I have had a good look at the PCB (pic attached) and cannot see any signs of corrosion, etc.