Troubleshooting

 

Symptom Charts/Video (Continued) - 8

 

 

Video (Continued)

Raster not centered

1

Verify that adjacent computer equipment is properly

 

 

 

grounded. Move electrical devices away from monitor.

 

 

2

Temporarily shut off all fluorescent lights in area.

 

 

Adjust horizontal or vertical center control. Refer to

 

 

3

Adjustments chapter.

 

 

Replace analog board.

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Apple 577, 575, 560, 550, 500, 578 manual Video