Color Monitor Flicker

[Patel Maqbool]

We are having a SUN4/260 with color monitor. The monitor had no problem so
far. Suddenly since few days, I see a flicker on the monitor that to quite
frequently. Can some one suggest remedies for this and probably first aid
also.

Thanks in advance.

Patel Maqbool
Computer Vision Lab,
Drexel University,
Philadelphia PA 19104

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