cheers paul i,ll give it a go
the one you paid for a couple of days ago, should be with you today /tommorrow at the latest,when it arrives let me know on this thread! so NO it certainly isnt! i have 3 of these boxes, havent had any of them looked at, i did have the intension of trying to fix them myself,but couldnt really find out enough to fix them, regs fts
it will be the copper thing under the plastic dial, it may have dirt on it