Picked up this receiver today and other than some bulbs and detailed internal control cleaning it seems to be in great operation with one exception - The tuning meter, which is a dual unit connected as one piece to the signal meter) does not move at all. I see a range of 4-6vdc at the terminals as I traverse up and down the dial, but the needle stays complete upright , dead center, never moves. I thought it might just be "stuck" as the signal source meter seemed to be initially when I turned on, but it is operating perfectly now. Tried some gentle tapping - no change. I was going to try and pull it out and look at it closer but the second issue I am having is I can't seem to remove it. I took the mount bracket off the back but it simply won't move. It's almost as if there is a screw coming up from the bottom of the dial panel, but the service manual doesn't show any there. I guess it could be glued, but if it is - it is very very strong. I didn't want to force it and risk breaking it. Any thoughts/experience on how to remove this meter as well as why it might be stuck? Do the voltages seem reasonable?