Screen Is Waving - IBM 3151 Manual To Operations

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Solving Problems
Screen is Waving
Note:
This symptom may occur if you have another display station, fluorescent
light, motor, or other electrical device near your display station.
1.
Check the area near your display station.
Is there another display station, fluorescent light, motor,
01"
other electrical
device near your display station?
Yes
Go to step 2.
No
The video element is failing. Replace the video element. See page 5-20
for instructions.
2.
Set off the power of the other electrical device or move it away from your
display station.
Does the problem still exist?
Yes
The video element is failing.
~eplace
the video element. See page 5-20
for instructions.
No
Report this problem to your supervisor.
Chapter 5. Solving Problems
5-13

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