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8.4 Performance Check
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Monitor Test
Checking for the display.
The test pattern will be shown on the display.
All White All colors are filled with white.
All Black All colors are filled with Black.
All Red All colors are filled with Red.
All Blue All colors are filled with Blue.
White Frame A white box is displayed on the black background.
Pattern 1 Displays rectangle, circle, and cross-shape.
Pattern 2 Displays “H” of 9 dots × 9 dots on the entire screen (white character on the
black background).
Gray Sale Gray scale display (8 levels).
Color Bar Displays a color bar.
To return to the normal display, left-click.
If errors occur in the monitor, no test pattern will appear.
Operation Unit Test (Keyboard Test)
Checking for the controls and switches of the operation panel.
Key Test [1] Key check
Buzzer Test [2] Buzzer check
Light [3] Control panel light check
[1] Key Test
Checking for the controls and switches of the operation panel.
Each key on the operation panel on the display is shown in reverse video at the same time the key is
pressed.
If quitting keyboard test menu, click “Exit” on the display.
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