NEC MultiSync FE700 Mode D'emploi page 23

Display image is not centered, too smaIl, or too large
• Use the OSM Size and Position controls to adjust the image.
Thin lines appear on your screen
• Thin lines are normal for an aperture grille CRT and are not a
malfunction. These are shadows from the damper wires used to
stabilize the aperture grille and are most noticeable when the screen's
background is light (usually white).
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