Dukane 9015 manual Maintenance

Page 53

Symptom

Probable cause

Corrective action

Page

The upper part of the

• While computer system signal is input,

• Input separate sync signals for vertical

 

video image bows or

isn’t a sync signal for composite sync

sync (V) and horizontal sync (H)

12

distorts.

(Cs) or G on sync being input?

signals.

 

 

 

 

 

 

• Isn’t signal with much jitter or skew

• Input signals with little jitter or distor-

 

distortion being input to a video deck?

tion.

 

 

 

 

 

 

 

• Is the source setting correctly selected?

• Set the source setting to AUTO. If the

 

 

Isn’t a wrong source (forced mode)

problem still persists, set it to the

46

 

selected?

correct dedicated source (forced

 

 

 

 

mode).

 

 

 

 

 

Video image and

• Are video picture and audio turned off

• Turn on video picture and audio by

 

audio sound suddenly

by pressing the AV MUTING button on

pressing the remote control’s AV

29

go out.

the remote control unit?

MUTING.

 

 

 

 

 

Remote control unit

• Are batteries installed correctly?

• Match the polarities of batteries

14

does not work.

 

correctly (+ to + and - to -).

 

 

 

 

 

 

 

• Are batteries exhausted?

• Replace with new batteries.

14

 

 

 

 

 

• Is there a shielding object between the

• Remove any shielding objects.

 

 

remote control unit and the remote

 

18

 

sensor?

 

 

 

 

 

 

 

• Is the distance too long?

• Use the remote control unit at a nearer

18

 

 

point.

 

 

 

 

 

 

 

*This projector is equipped with a microcomputer that may operate abnormally due to interference from external components. If this happens, turn off the main power and disconnect the power cord from the wall AC outlet. Then reconnect the power cord to AC outlet and turn on the main power again.

(For the turning on and off the power, see pages 25 to 26.)

Maintenance

• Stains on the cabinet

Should be wiped off with a soft cloth. If the cabinet is heavily stained, wipe it with a cloth soaked in water-diluted neutral detergent and wrung well, then wipe clean with a dry cloth.

Since the cabinet may deteriorate in quality, become damaged or get its paint peeled off, be careful about the following:

Do not wipe it with a hard cloth.

Do not wipe it strong.

Do not wipe it with thinner or benzene.

Do not apply any volatile substance such as insecticides to it.

Do not allow any rubber or vinyl article to remain in contact with it for a long time.

Stains on the lens

Sould be cleaned off with commercially available blowers or lens cleaning paper (for cleaning glasses and cameras). Do not use liquid cleaning agents. This could cause the surface coating to be removed.

Do not rub or hit the lens as its surface is prone to damage.

ENGLISH

53

Image 53
Contents ImagePro About burning-in of the D-ILA device Safety PrecautionsLamp directly by opening the cabinet while the illumination Safety PrecautionsContents Accessories Front Side / Top Surface / Right Side Controls and FeaturesMain Power switch AC in power input terminalConnector panel Adjustable foot for horizontal angle adjustmentAir intake area filter Bottom SurfaceOpening for replacing the light-source lamp Fixing foot Position selecting screw for ceiling mountingControl Panel When a menu is shown Setting buttonVideo button Computer buttonC S video input terminal Mini DIN 4 pin Connector PanelRS-232C terminal D-sub 9 pin Computer OUT computer output terminal D-sub 3-row 15 pinProjector’s speakers Audio input terminal stereo mini jackComputer in computer input -1 terminal D-sub 3- row 15 pin Audio audio input terminal stereo mini jackRemote Control Unit Install the batteries Installing BatteriesPrecautions for using batteries Open the back coverPrecautions for Installation Installing the ProjectorDo not install the projector in the following places When installing the projector, observe the followingsProjection screen size diagonal length Projection Distance and Screen SizeCenter line of the lens Projection59.04 ft 18.0 m 311 Approx cm 469 55.76 ft 17.0 m 294 Approx cm 44362.32 ft 19.0 m 328 Approx cm 495 65.6 ft 20.0 m 345 Approx cm 521Effective range and distance of the remote control unit Effective Range and Distance of the Remote Control UnitSetting the position selecting screw for Ceiling Mounting Signals that Can Be Input to the Projector Connecting to Various DevicesVideo signals Computer signalsConnecting to Hi-Vision Devices Connecting to Video DevicesVideo devices Hi-Vision devicesConnecting to Devices which Control the Projector Connecting to Other DevicesDesktop type To Audio OUTConnection to an IBM PC or IBM-compatible computer Connecting to Computer DevicesRead the manual which comes with each device thoroughly OUTPersonal computer connection cable To monitor connector SuppliedConnection to Macintosh To use the projector Connecting the Power Cord SuppliedRemove the lens cap To prevent fire and electric shock, observe the followingWhen Turning On the Devices Connected to the Projector Turn on the Main Power switch Turning on the PowerTurning off the Power Basic OperationsWhen you press Video Adjust the screen sizeWhen you press Computer FollowsAdjust focus with the remote control’s Focus +/- buttons Adjust focusAdjust sound volume To use the quick alignment function To turn off video image and audio sound temporarilyProjector’s button Press onceTo use the remote control’s Preset button Remote control unit To display the Setting menuProjector button To display the Main menuMaking Basic Settings Operating the Setting MenuPress the Setting button of the projector Press the Setting button to select the desired itemOperating the Main Menu Configuration of the Main Menu Computer-related input Operating the Main Menu Basic Operation of the Main Menu Select Decoder with the cursor button 5 or ∞ Changing the Color SystemSet the color system with the cursor button 2 or To finish the main menu, press the page Back buttonSet the desired language with the cursor button 2 or Changing the Language DisplayLanguage display About language displayButton Adjustment content Adjusting the Pixel ClockAdjust Tracking and Phase with the cursor buttons Select Position with the cursor button 5 or ∞ Adjusting the Screen PositionAdjust H. POS. and V. POS. with the cursor buttons Select the item to adjust with the cursor button 5 or ∞ Adjusting Picture QualityWhen AV signals are input When computer-related signals are inputFor video system input Submenu itemsFor computer system input Picture menuNormal TEXT1 TEXT2 Adjust Treble and Bass with the cursor buttons Adjusting Sound QualitySelect the Sound with the cursor Button 5 or ∞Select the item to set adjust with the cursor button 5 or ∞ Setting and Adjusting Other Functions OptionsFollowing optional functions can be set adjusted Select the Options with the cursor button 5 or ∞Options menu Set adjust the desired item with the cursor button 2 orAspect Select the item to set using the cursor buttons 5/∞ or 2/3 Changing Setting the SourceInput mode Factory setting Source item shown in text is indicated in magenta colorWhen other than Auto is selected When Auto is selectedFix it Submenu itemLoosen the two screws with a flat-end screwdriver Replacing the Light-Source LampHandle Lamp unit Insert the new lamp unit fully inside and fasten the screwsFasten the two screws with a flat-end screwdriver Turn on the Main Power switch to go into stand-by mode Resetting the Lamp Use Time Projector’s button At the same time for six seconds or moreTurn off the Main Power switch Cleaning and Replacing the FilterClean the filter Reinstall the filterTroubleshooting Maintenance Computer in Computer input SpecificationsAV in AV in input Other DTV-format signals Outside dimensionsTop FrontTerminal Pin assignment Specifications for terminalsRS-232C terminal Computer IN-1 PC / Computer OUT Terminal