Hitachi Koki USA CMP4120HDUS user manual Actions to Correct Abnormal Displays, Abcabc

Actions to Correct Abnormal Displays

■Depending on the kind of system equipment used, images may not be displayed normally. In this case, make the adjustments suggested below.

Text displayed across the screen appears vertically streaked, with some characters blurred
Symptom 1 (display 1).
The display image appears flowing (display 2) (RGB input).
Display 1		Vertical	Before adjustment
		streaks	Some characters
			are blurred.
	ABCDEFGHIJ		ABC
	abcdefgABCDEFGabcd
	ABCDEFGHIJ
	abcdefgABCDEFGabcd
Example

ABCABC

After adjustment	After adjustment
All characters appear	All characters are
crisp now.	blurred.

1)Press MENU button to open the MAIN MENU.

2)Press SELECT button several times to choose DISPLAY.

3)Press to open the DISPLAY MENU.

4)Press to choose AUTO ADJUST.

5)Press . (ADJUST OK)

(Adjust the by displaying a fine pattern, such as a character string, or vertical streak pattern across the screen.)

	If AUTO ADJUST does not work.
Adjustment	6)	Press MENU button to open the MAIN MENU.
	7)	Press SELECT button		several times to choose DISPLAY.
procedure
	8)	Press	to open the DISPLAY MENU.
	9) Press		to choose MANUAL ADJUST.
	10) Press		to open the MANUAL ADJUST MENU.
	11) Press		several times to choose CLOCK.

(Adjust the clock by displaying a fine pattern, such as a character string, or vertical streak pattern across the screen.)

12)Press or to make the text appear uniform across the screen.

13)If the text appears blurred across the screen, make the adjustment instructed in Symptom 2.

•The display image may be momentarily disturbed during clock adjustment but this is not a failure.

ENGLISH

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