Apple 5215CD Manuale Utente

Pagina di 319
 
 Troubleshooting
Symptom Charts/Video - 17
 
Screen has white 
areas with blotches of 
color
1 Refer to “First Checklist” in Troubleshooting chapter.
2 Because this purity problem can be caused by magnetic 
fields, move unit to another location.
3 Degauss display with manual degaussing coil. (Degaussing 
coils can be purchased at most major electronic parts 
stores.)