Dukane 28A8910 user manual Symptom Possible cause Remedy

Page 32

TROUBLESHOOTING (continued)

Symptom

Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer.

Table 11. Symptom

Symptom

Possible cause

Remedy

 

Page

 

 

 

 

 

 

 

The main power switch is not

Turn on the main power switch.

 

The power is not

turned on.

 

 

 

 

8,9

turned on.

The power cord is

Plug the power cord into an AC

 

 

disconnected.

power outlet.

 

 

 

 

 

 

 

 

The input is not correctly set.

Use the projector or remote control

10

 

transmitter to set.

 

 

No video or audio.

 

 

 

 

 

 

 

 

 

No signal input.

Connect correctly.

 

 

7,8

 

 

 

 

 

 

 

 

 

 

The projector is not correctly

Connect correctly.

 

 

7,8

 

connected.

 

 

 

 

 

 

 

 

 

 

 

 

Video is present but

The volume is set to minimum.

Press VOLUME

on the remote

11,15

control or display the menu screen

no audio.

 

and adjust the volume.

 

 

 

 

 

 

 

 

 

 

 

 

 

Mute is turned on.

Press the MUTE

button.

 

11

 

 

 

 

 

 

 

The projector is not correctly

Connect correctly.

 

 

7,8

 

connected.

 

 

 

 

 

 

 

Audio is present but

 

 

 

The brightness adjustment knob

Select BRIGHT with the MENU

12

no video.

is rotated fully clockwise.

button and the press the

button.

 

 

 

 

 

 

 

The lens cap is still attached.

Remove the lens cap.

 

9

 

 

 

 

 

 

Colors are pale and

Color density and color

 

 

 

12

color matching is

matching are not correctly

Adjust the video.

 

 

poor.

adjusted.

 

 

 

 

 

 

 

 

 

 

 

Brightness and contrast are not

Adjust the video.

 

 

12

 

correctly adjusted.

 

 

 

 

 

 

 

 

 

 

 

 

 

Images are dark.

The lamp is nearing the end of

Replace with a new lamp.

 

17

its service life.

 

 

 

 

 

 

 

 

 

 

 

 

WHISPER mode is set.

Clear WHISPER mode.

 

15

 

 

 

 

 

 

Video is blurred.

Focus or H PHASE is out of

Adjust the focus or H PHASE.

9,12

adjustment.

 

 

 

 

 

 

 

 

 

 

 

ENGLISH-22

Image 32
Contents 28A8910 Page Page Page Page Page Page Page Page Page Contents Before USE FeaturesContents of Package Part Names Transmitter Refer to P.9 OperationsLoading the Batteries Installation Installation of the Projector and ScreenAngle Adjustment Installation ReferenceCabling CablingPlug & Play Power ConnectionExample of system setup Power on Power OFFOperations Equipment is used safelyImage Position Adjustment Press Set Magnify Mode Press the MagnifyAdjust Magnification Press the Magnify Basic OperationNormal menu Setup Menu Setup MenuAutomatic Adjustment at RGB Input Select the Execute with Automatic Adjustment at Video Input Select the Execute withInput Menu Input MenuMyScreen Image MenuImage Menu Description Options Menu Options MenuSelect Menu Background Color Select with Select Menu Display Language Select withReduce Increase No Signal MenuNo Signal Menu Description Maintenance LampLamp Lamp LifeResetting the Lamp Timer Replacing the LampOther Maintenance Air FilterTroubleshooting Message ContentsOSD Message OSD MessagesIndicator Indicators MessageIndicators Message Symptom Possible cause Remedy SymptomSymptom Specifications SpecificationsWarranty and AFTER-SERVICE Technical Dimension DiagramSignal Connector Pin Assignment Example of computer signal TechnicalInitial set signals Connection to the Mouse Control PS/2, ADB or Serial MouseUSB Mouse PS/2 MouseADB Mouse Serial MouseCommunications setting Command dataRS-232C communication ProtocolRequesting projector status Get command Changing the projector settings Set commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandCRC Be EF BA D2 Be EF FD D3 Be EF Ntsc PAL Be EF CB D0 For the Customers in Canada Pour les utilisateurs au Canada Regulatory NoticesFCC Statement Warning Page Legal Information Audio Visual Products