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Dukane 8776-W User Manual

Page 69

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67

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

Sound does not

come out.

The signal cables are not correctly connected.

Correctly connect the audio cables.

3, 4

The MUTE function is working.

Restore the sound pressing the MUTE or VOLUME button

on the remote control.

0

The volume is adjusted to an extremely low level.

Adjust the volume to a higher level using the menu function

or the remote control.

0

The AUDIO setting is not correct.

Correctly set the AUDIO item in the SETUP menu.

38

No pictures are

displayed.

The lens cap is attached.

Remove the lens cover.

9

The signal cables are not correctly connected.

Correctly connect the connection cables.

3, 4

The brightness is adjusted to an extremely low level.

Adjust BRIGHTNESS to a higher level using the menu

function or the remote control.

7

The computer cannot detect the projector as a plug

and play monitor.

Make sure that the computer can detect a plug and play

monitor using another plug and play monitor.

The BLANK screen is displayed.

Press the BLANK button on the remote control.

4

Video screen

display freezes.

The FREEZE function is working.

Press the FREEZE button to restore the screen to normal.

4

Colors have a

faded- out

appearance, or

Color tone is

poor.

Color settings are not correctly adjusted.

Perform picture adjustments by changing the COLOR

TEMP, COLOR, TINT and/or COLOR SPACE settings,

using the menu functions.

8, 30,

34

COLOR SPACE setting is not suitable.

Change the COLOR SPACE setting to AUTO, RGB,

SMPTE40, REC709 or REC60.

34

Troubleshooting