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8-7 OUTPUT TEST

Choose OUTPUT TEST to cause the following topmost screen to appear. In this test, periodically adjust the projector and check the status of each lamp.

The FIG. below shows the menu mode of OUTPUT TEST. Press the SERVICE SW or VR4 (green)/VR1 (red) and bring the arrow (>>) to the desired test item.
Press the TEST SW or START SW to cause the test mode screen below to appear. To return back to the menu mode, bring the arrow to EXIT and press the TEST SW or START SW (FIG. 8.2)

Choose CRT SIZE to cause the screen shown below to appear. Adjust the projector (monitor) to make sure that the crosshatch lines do not go beyond the screen size and crosshatch distortion does not occur. Press the START SW to return to the above OUTPUT TEST menu screen.

Choose CRT COLOR to cause the screen shown at the left to appear. This test allows the on- screen color adjustment to be performed. The color of a color bar (for each of the 4 colors, i. e., red, green, blue, and white) is darkest at the leftmost end and brightest at the rightmost end.

Choose LAMP to cause the screen shown at the left to appear. This enables the status of each lamp to be checked. Causes the START SW lamp and the lamp of each V. R. switch to light up in a sequential order. Press the START SW to return to the above OUTPUT TEST menu screen.