Apple Studio 17 ADC Bedienungsanleitung PDF herunterladen (Seite 2)

2 - Apple Studio Display 17 (ADC) Screen Adjustment Guidelines

Two Horizontal Lines

Most CRT-based Apple monitors contain a "tron" style tube. This display

contains a Mitsubishi Diamondtron tube, which uses an aperture grill.

Electron beams pass through the aperture grill to display the screen image.

Two stabilizing wires, which are thinner than a human hair, can be noticed

on a light-colored background screen as light gray horizontal lines across

the entire width of the display image. The stabilizing wires decrease the

vibration of the aperture grill that can occur when the display is bumped.

Without the stabilizing wires, the aperture grill's vertical wires could vibrate

much like a guitar string—causing display quality problems for several

minutes.

These horizontal stabilizing wires are normal and cannot be adjusted out.

Colors

When you select a single-color screen, you should see no distinct color

blotches or areas that are dimmer than the rest of the screen. If you do,

check if the same areas of the screen are dim when you select other single-

color images.

Refer to the Degauss section in this document or Mac Help for more

information.

Stabilizing

Wires

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Apple Studio 17 ADC Bedienungsanleitung Seite 2