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Actions to correct abnormal displays, English – Dukane P42 User Manual

Page 35

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ENGLISH

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■ Depending on the kind of system equipment used, images may not be displayed

normally. In this case, make the adjustments suggested below.

Actions to Correct Abnormal Displays

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

failure.

Symptom 1

Text displayed across the screen appears vertically streaked, with some characters blurred
(figure 1).
The display image appears flowing (figure 2) (RGB input).

Example

ABC

B

ABCDEFGHIJ

abcdefgABCDEFGabcd

ABCDEFGHIJ

abcdefgABCDEFGabcd

Vertical
streaks

Before adjustment
Some characters
are blurred.

After adjustment
All characters appear
crisp now.

After adjustment
All characters are
blurred.

ABC

ABC

ABC

Adjustment

procedure

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 well.
6) Press MENU button to open the MAIN MENU.
7) Press SELECT button

several times to choose DISPLAY.

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.

Figure 1