The fault in this receiver appears on ITA only. Sometimes the set works correctly for maybe one, or even two hours, but then the picture begins to pull across the screen from right to left. It is
impossible to straighten the picture with the line hold control or fine tuner.
Although the BBC picture is normal, this is with
the line hold almost at its limit.-J McDonald
(Blackhill, Co. Durham).
We would advise you to change the 6/30L2
valve which is situated virtually in the centre of