Apple 5260, 5280 manual Focus

5260 and 5280 Adjustments		Geometry - 13
Focus Control	Run	Focus
		1 Run Display Service
Flyback	Display Service
	Utility	Utility to display the
Transformer
		Focus test pattern.
		2 Using a flat-head plastic
		adjustment tool, adjust
		the focus control on the
		flyback transformer
		until the Focus test
	Focus	pattern reaches the best
		center-of-screen
	Test Pattern	performance.