How to make adjustments to Edison b-250?
Posted: Tue Apr 14, 2020 10:35 pm
Because I rebuilt my Edison B-250 reproducer yesterday, I spent a good amount of time today listening to the machine. I have had skipping problems with the phonograph before, but another problem became evident today as well.
The limit pin consistently rides to the left side of the limit loop and skips on the records. But now today, it seems as if the horn was shifted? The limit pin is almost hitting the top of the reproducer cup, and I know that that will cut the records. I bought my B-250 at a local thrift shop (for $75
), and never took the motor out or cleaned anything but the cabinet. It is also missing the back 2 feet, but I have it propped up. I haven't checked if the machine is level in a while, but I will do that tomorrow.
So how do I adjust the machine so that the limit pin rides in the center of the limit pin loop?
Thanks
David
In the picture below, I do not have the horn lowered all the way. If I did the limit pin would be dangerously close to the reproducer cup)
The limit pin consistently rides to the left side of the limit loop and skips on the records. But now today, it seems as if the horn was shifted? The limit pin is almost hitting the top of the reproducer cup, and I know that that will cut the records. I bought my B-250 at a local thrift shop (for $75

So how do I adjust the machine so that the limit pin rides in the center of the limit pin loop?
Thanks
David
In the picture below, I do not have the horn lowered all the way. If I did the limit pin would be dangerously close to the reproducer cup)