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

Models: CMP4120HDUS

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Actions to Correct Abnormal Displays

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 ABCABC several times to choose DISPLAY.

3)Press Manual background to open the DISPLAY MENU.

4)Press Manual background to choose AUTO ADJUST.

5)Press Manual background . (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 Manual background or Manual background 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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Image 34
Hitachi Koki USA CMP4120HDUS user manual Actions to Correct Abnormal Displays, English, Abcabc