Its the hoz hold on rear, white knob. If its at the end
you can pull back the the sleeve to move it more.
Change channels back & forth when setting so it
syncs right in. Its a coil so it can turn many times.
The lines will get father apart as you go in the right
direction.
Only tube that can do it is the 6U10.
If the horz is near falling out of sync it can cause
color sync probs also.
73 Zeno
