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beery · 23rd Jun 2006, 10:13 am

From Newnes (Molloy and Poole vol III)...

Picture Centralising

Adjust the height and width controls so that the edges of the picture are visible inside the mask. Slacken the three locking nuts situated round the brass focus-ring support. Adjust the right-hand (rear view) slotted cam for vertical picture shift and the lower cam for horizontal shift. Do not move the focus lever until the three locking nuts have been tightened after centering the picture.

Then it goes on to warn you about not dismantling the focus unit.

Andy

23rd Jun 2006, 10:13 am	#104
beery Heptode Join Date: Jun 2006 Location: Ware, Hertfordshire, UK. Posts: 988	Re: TV22 Restoration, Picture Centralising From Newnes (Molloy and Poole vol III)... Picture Centralising Adjust the height and width controls so that the edges of the picture are visible inside the mask. Slacken the three locking nuts situated round the brass focus-ring support. Adjust the right-hand (rear view) slotted cam for vertical picture shift and the lower cam for horizontal shift. Do not move the focus lever until the three locking nuts have been tightened after centering the picture. Then it goes on to warn you about not dismantling the focus unit. Andy