Apple 5400/200 Benutzerhandbuch

 

 Troubleshooting

First Checklist - 2

 

First Checklist

 

Jitter, faint lines, or screen movement can be caused by external 

interference such as electronic devices and fluorescent lights. 

Move the unit to another room or building to help determine if 

external interference is the source of the problem.

A misadjusted screen can mimic the same symptoms as analog 

board or CRT failures. By performing the adjustment procedures, 

you might determine if one or more of the adjustments is the 

cause of the problem.