Dukane 8789H General User Manual Download

Page: 66 / 72

Troubleshooting

Regarding the indicator lamps (continued)

• When the interior portion has become overheated, for safety

purposes, the projector is automatically shut down, and the indicator lamps

may also be turned off. In such a case, disconnect the power cord, and wait at

least 45 minutes. After the projector has sufficiently cooled down, please make

confirmation of the attachment state of the lamp and lamp cover, and then turn

the power on again.

NOTE

POWER

indicator

LAMP

indicator

TEMP

indicator

Description

Blinking

Red

Lighting

Red

Turned

off

Lighting

Red

There is a possibility that the interior portion

has become heated.

Please turn the power off, and allow the projector to cool down at least

20 minutes. After the projector has sufficiently cooled down, please make

confirmation of the following items, and then turn the power on again.

• Is there blockage of the air passage aperture?

• Is the air filter dirty?

• Does the peripheral temperature exceed 35°C?

If the same indication is displayed after the remedy, please set FAN

SPEED of SERVICE item in OPTION menu to HIGH

(



)

Lighting

Green

Simultaneous

blinking in

Red

It is time to clean the air filter.

Please immediately turn the power off, and clean or

change the air filter referring to the section “Cleaning

and replacing the air filter”. After cleaning or changing

the air filter, please be sure to reset the filter timer.

After the remedy, reset the power to ON.

Lighting

Green

Alternative

blinking in

Red

There is a possibility that the interior portion

has become overcooled.

Please use the unit within the usage temperature

parameters (5°C to 35°C).

After the treatment, reset the power to ON.

Resetting all settings

When it is hard to correct some wrong settings, the FACTORY RESET function of

SERVICE item in OPTION menu (



) can reset all settings(except LANGUAGE,

FILTER TIME, LAMP TIME, FILTER MESSAGE and SECURITY settings and etc.)

to the factory default.

Summary of Contents for 8789H

Page 1: ...ne com av Information in this Guide may change due to product improvements To obtain the latest manuals literature and software please visit the Dukane web site at www dukane com av and look at the specific model SUPPORT or DOWNLOADS section LCD Data Video Projector General User s Manual ModelS 8789H and 8792H 403 8789H 8792H G 00 General ...

Page 2: ......

Page 3: ... indicates information that if ignored could possibly result in personal injury or even death due to incorrect handling This symbol indicates information that if ignored could possibly result in personal injury or physical damage due to incorrect handling Please refer to the pages written following this symbol Mac is a registered trademark of Apple Inc Microsoft Internet Explorer Windows and Windo...

Page 4: ...mode Mirror Reset Filter time Language Advanced menu Exit PICTURE menu 27 Brightness Contrast Gamma Color temp Color Tint Sharpness My memory IMAGE menu 30 Aspect Over scan V position H position H phase H size Auto adjust execute INPUT menu 33 Progressive Video nr Color space Video format Hdmi format Hdmi range Computer in Frame lock Resolution SETUP menu 37 Auto keystone Keystone Auto eco mode Ec...

Page 5: ...e HDMI port can support various image equipment which have digital interface to get clearer pictures on a screen ü This projector realizes the large projection image even if in a small space ü The new double layer filter system is expected to function longer and offers you less maintenance frequency ü This compact lightweight projector uses a front exhaust system that keeps the user comfortable by...

Page 6: ...e or just after use since it is too hot Do not look into the lens or vents while the lamp is on since the strong light is not good for your eyes Do not handle the elevator buttons without holding the projector since the projector may drop down Do not use the security bar and slot to prevent the projector from falling down since it is not designed for it WARNING Maintain normal ventilation to preve...

Page 7: ... four cursor buttons 4 BLANK button 22 5 POWER indicator 11 13 63 6 TEMP indicator 63 7 LAMP indicator 63 Rear panel 9 1 VIDEO port 2 S VIDEO port 3 AUDIO IN1 port 4 AUDIO IN2 port 5 AUDIO OUT port 6 COMPUTER IN port 7 HDMI port 8 CONTROL port 9 MONITOR OUT port 1 0 87721 1 3 2 4 7 6 5 2 3 6 7 8 9 4 5 1 ...

Page 8: ...EEZE button 22 17 MY BUTTON 1 button 48 18 MY BUTTON 2 button 48 19 KEYSTONE button 20 20 POSITION button 19 24 21 MENU button 23 22 cursor buttons 23 23 ENTER button 23 24 ESC button 23 25 RESET button 23 26 Battery cover 12 Back of the remote control 26 2 1 6 5 16 8 9 19 17 20 22 24 10 4 3 7 12 14 11 13 15 18 21 23 25 VIDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION 1 2 ESC ...

Page 9: ...screen Projection distance Screen height Screen height Projection distance Screen height Screen height min max min max type inch m m inch m inch cm inch cm inch m inch m inch cm inch cm inch 30 0 8 0 7 29 0 9 35 39 15 7 3 0 8 33 1 0 39 36 14 1 0 40 1 0 1 0 39 1 2 47 52 21 9 3 1 1 44 1 3 53 49 19 1 0 50 1 3 1 3 49 1 5 60 65 26 11 4 1 4 55 1 7 66 61 24 1 1 60 1 5 1 5 60 1 8 72 78 31 13 5 1 7 66 2 0 ...

Page 10: ...or Do not place anything that may be sucked into or stick to the vents on the bottom of the projector This projector has some intake vents also on the bottom Do not place the projector anyplace where it may get wet Getting the projector wet or inserting liquid into the projector could cause fire electric shock and or malfunction of the projector Do not place the projector in a bathroom or the outd...

Page 11: ... do not use damaged cables WARNING Turn off all devices and unplug their power cords prior to connecting them to projector Connecting a live device to the projector may generate extremely loud noises or other abnormalities that may result in malfunction or damage to the device and the projector Use appropriate accessory or designated cables Ask your dealer about non accessory cables which may be r...

Page 12: ...al of the corresponding laptop PC When the picture resolution is changed on a PC depending on an input automatic adjustment function may take some time and may not be completed In this case you may not be able to see a check box to select Yes No for the new resolution on Windows Then the resolution will go back to the original It might be recommended to use other CRT or LCD monitors to change the ...

Page 13: ...fy the power cord WARNING Using the security bar and slot AC IN Power cord A commercially available anti theft chain or wire can be attached to the security bar on the projector Refer to the figure to choose an anti theft chain or wire Also this product has the security slot for the Kensington lock For details see the manual of the security tool Do not use the security bar and slot to prevent the ...

Page 14: ...ing environment Be sure to use only the batteries specified Do not use batteries of different types at the same time Do not mix a new battery with used one Make sure the plus and minus terminals are correctly aligned when loading a battery Keep a battery away from children and pets Do not recharge short circuit solder or disassemble a battery Do not place a battery in a fire or water Keep batterie...

Page 15: ...e message Power off will appear on the screen for about 5 seconds Turning off the power 2 Press the STANDBY ON button again while the message appears The projector lamp will go off and the POWER indicator will begin blinking in orange Then POWER indicator will stop blinking and light in steady orange when the lamp cooling is complete 63 3 Attach the lens cover after the POWER indicator turns in st...

Page 16: ...14 Power on off Precaution for lens cover attachment and removal When you attach or remove the lens cover move it vertically up and down while keeping the knob to the right as illustrated in the figure ...

Page 17: ...When is selected for current picture input port the sound is always muted Please see AUDIO SOURCE item of AUDIO menu 39 C C Closed Caption is automatically activated when sound is muted and an input signal containing C C is received This function is available only when the signal is NTSC for VIDEO or S VIDEO or 480i 60 for COMPUTER IN and when AUTO is selected for DISPLAY in the C C menu under the...

Page 18: ...cted the projector will check HDMI port first VIDEO button VIDEO DOC CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION 1 2 ESC ENTER MENU RESET COMPUTER MY SOURCE AUTO MAGNIFY PAGE UP VOLUME DOWN ON OFF 㧗 FREEZE MY SOURCE DOC CAMERA button 1 Press COMPUTER button on the remote control to select the COMPUTER IN port HDMI S VIDEO VIDEO COMPUTER button VIDEO DOC CAMERA KEYSTONE ASPECT SEARC...

Page 19: ...ration Searching an input signal While ON is selected for AUTO SEARCH item in OPTION menu 46 the projector will keep checking the ports in above order repeatedly till an input signal is detected For a computer signal NORMAL 4 3 16 9 16 10 For an HDMI signal NORMAL 4 3 16 9 16 10 14 9 For a video signal s video signal or component video signal 4 3 16 9 14 9 For no signal 4 3 fixed SEARCH button ASP...

Page 20: ...nobs in order to lock the elevator feet To loose an elevator foot pull up the elevator knob on the same side as it To finely adjust twist the foot 4 After making sure that the elevator feet are locked put the projector down gently 5 If necessary the elevator feet can be manually twisted to make more precise adjustments Hold the projector when twisting the feet Do not handle the elevator buttons wi...

Page 21: ...to its maximum size prior to attempting to use this feature A dark picture may still be incorrectly adjusted Use a bright picture when adjusting For a video signal and s video signal The video format best suited for the respective input signal will be selected automatically This function is available only when the AUTO is selected for the VIDEO FORMAT item in the INPUT menu 34 The vertical positio...

Page 22: ...ction may not work well When V INVERT or H V INVERT is selected to the MIRROR item in the SETUP menu if the projector screen is inclined or angled downward automatic vertical keystone correction may not work correctly When the zoom adjustment is set to the TELE telephoto focus this function may be excessive This function should be used when the zoom adjustment is set to the full WIDE wide angle fo...

Page 23: ...s icon is displayed on the dialog use the cursor buttons to adjust the magnification ratio The magnification ratio will be adjusted with fine steps And changes in the ratio in single steps are subtle so they may be hard to recognize 5 Press the MAGNIFY OFF button on the remote control to exit magnification The MAGNIFY dialog will automatically disappear in several seconds with no operation The dia...

Page 24: ...r will go into the FREEZE mode which the picture is frozen To exit the FREEZE mode and restore the screen to normal press the FREEZE button again Temporarily freezing the screen The projector automatically exits from the FREEZE mode when some control buttons are pressed If the projector continues projecting a still image for a long time the LCD panel might possibly be burned in Do not leave the pr...

Page 25: ... these menus are as follows In the EASY MENU MENU button Cursor buttons RESET button ENTER button MENU button Cursor buttons ESC button continued on next page INPUT button 1 Use the cursor buttons to select a menu If you want to change it to the EASY MENU select the EASY MENU The items in the menu appear on the right side 2 Press the cursor button or ENTER button to move the cursor to the right si...

Page 26: ...T button on the remote control during the operation Note that some items ex LANGUAGE VOLUME cannot be reset In the ADVANCED MENU when you want to return to the previous display press the cursor button or ESC button on the remote control Indication in OSD On Screen Display The meanings of the general words on the OSD are as follows Indication Meaning EXIT Selecting this word finishes the OSD menu I...

Page 27: ...re mode The picture modes are combinations of GAMMA and COLOR TEMP settings Choose a suitable mode according to the projected source NORMAL ó CINEMA ó DYNAMIC ó BOARD BLACK DAYTIME ó WHITEBOARD ó BOARD GREEN GAMMA COLOR TEMP NORMAL 1 DEFAULT 2 MID CINEMA 2 DEFAULT 3 LOW DYNAMIC 3 DEFAULT 1 HIGH BOARD BLACK 4 DEFAULT 4 Hi BRIGHT 1 BOARD GREEN 4 DEFAULT 5 Hi BRIGHT 2 WHITEBOARD 5 DEFAULT 2 MID DAYTI...

Page 28: ...the button performs resetting FILTER TIME The usage time of the air filter is shown in the menu Performing this item resets the filter time which counts usage time of the air filter A dialog is displayed for confirmation Selecting the OK using the button performs resetting See the FILTER TIME item in OPTION menu 47 LANGUAGE Using the buttons changes the display language See the LANGUAGE item in SC...

Page 29: ...e an item using the buttons and adjust the level using the buttons You can display a test pattern for checking the effect of your adjustment by pressing the ENTER button Each time you press the ENTER button the pattern changes as below No pattern ð Gray scale of 9 steps Ramp Gray scale of 15 steps The eight equalizing bars correspond to eight tone levels of the test pattern Gray scale of 9 steps e...

Page 30: ...might appear on the screen when this function is operated but it is not a malfunction COLOR Using the buttons adjusts the strength of whole color Weak ó Strong This item can be selected only for a video s video and component video signal For an HDMI signal this item can also be selected if either 1 or 2 applies 1 HDMI FORMAT item in the INPUT menu is set to VIDEO 2 HDMI FORMAT item in the INPUT me...

Page 31: ...inked in the number included in the function s name Remember that the current data being stored of a memory will be lost by saving new data into the memory LOAD 1 LOAD 2 LOAD 3 LOAD 4 Performing a LOAD function loads the data from the memory linked in the number included in the function s name and adjusts the picture automatically depending on the data The LOAD functions whose linked memory has no...

Page 32: ...ó 14 9 For a video signal s video signal or component video signal 4 3 ó 16 9 ó 14 9 For no signal 4 3 fixed The NORMAL mode keeps the original aspect ratio of the signal OVER SCAN Using the buttons adjusts the over scan ratio Small It magnifies picture ó Large It reduces picture This item can be selected only for a video s video and component video signal For an HDMI signal this item can also be ...

Page 33: ...e to adjust when OVER SCAN is set to 10 This function is unavailable for a signal from the HDMI port H POSITION Using the buttons adjusts the horizontal position Right ó Left Over adjusting the horizontal position may cause noise to appear on the screen If this occurs please reset the horizontal position to the default setting Pressing the RESET button when the H POSITION is selected will reset th...

Page 34: ... is set to its maximum size prior to attempting to use this feature A dark picture may still be incorrectly adjusted Use a bright picture when adjusting For a video signal and s video signal The video format best suited for the respective input signal will be selected automatically This function is available only when the AUTO is selected for the VIDEO FORMAT item in the INPUT menu 34 The vertical...

Page 35: ...m But these may cause a certain defect for example jagged line of the picture for a quick moving object In such a case please select OFF even though the screen image may lose sharpness VIDEO NR Using the buttons switches the noise reduction mode HIGH ó MID ó LOW This function works only for a video signal s video signal component video signal of 480i 60 or 576i 50 and an HDMI signal of 480i 60 or ...

Page 36: ...al HDMI FORMAT Using the cursor buttons switches the video format for an input from the HDMI port AUTO ó VIDEO ó COMPUTER Feature AUTO automatically sets the optimum mode VIDEO sets the suitable mode for DVD signals COMPUTER sets the suitable mode for computer signals When the COMPUTER is selected the functions COLOR PICTURE menu TINT PICTURE menu and OVER SCAN IMAGE menu are unavailable HDMI RANG...

Page 37: ...cture may be distorted with certain input signals In such a case remove the signal connector so that no signal is received and select the SYNC ON G OFF and then reconnect the signal FRAME LOCK Set the frame lock function on off for each port 1 Use the buttons to select the input ports COMPUTER IN ó HDMI 2 Use the buttons to turn the frame lock function on off ON ó OFF This item can be performed on...

Page 38: ...custom resolution use the buttons to select the CUSTOM and the RESOLUTION_CUSTOM box will be displayed Set the horizontal HORZ and vertical VERT resolutions using the buttons This function may not support all resolutions 5 Move the cursor to OK on screen and press the or ENTER button The message ARE YOU SURE YOU WISH TO CHANGE RESOLUTION appears To save the setting press the button The horizontal ...

Page 39: ...en the zoom adjustment is set to the TELE telephoto focus this function may be excessive This function should be used when the zoom adjustment is set to the full WIDE wide angle focus whenever possible When the projector is placed on the level about 4 this function may not work When the projector is inclined to near 30 degree or over this function may not work well This function will be unavailabl...

Page 40: ...ging the STANDBY MODE setting The STANDBY of the MONITOR OUT below is invalid and no signal is output from the MONITOR OUT port The AUDIO OUT STANDBY of the AUDIO SOURCE 39 is invalid and no signal is output from the AUDIO OUT ports 5 MONITOR OUT While the image signal from the input port chosen in step 1 is projected the image signal from the input port selected in step 2 is output to MONITOR OUT...

Page 41: ...re input port using the buttons Choose AUDIO OUT STANDBY to select the sound output in the standby mode 2 Select one of the AUDIO IN ports using buttons Select to mute the sound from the input port or in the standby mode chosen in the step 1 In the AUDIO SOURCE window H symbolizes the audio signal from the HDMI port It can be selected only for the picture input from the HDMI port C C Closed Captio...

Page 42: ... on the remote control MyScreen ó ORIGINAL ó BLUE ó WHITE ó BLACK MyScreen Screen can be registered by the MyScreen item 41 ORIGINAL Screen preset as the standard screen BLUE WHITE BLACK Plain screens in each color To avoid remaining as an afterimage the MyScreen or ORIGINAL screen will change to the plain black screen after several minutes START UP Using the buttons switches the mode for the star...

Page 43: ...e the frame to the position of the image which you want to use The frame may not be able to be moved for some input signals To start registration press the ENTER or INPUT button on the remote control To restore the screen and return to the previous dialog press the RESET button on the remote control Registration takes several minutes When the registration is completed the registered screen and the...

Page 44: ... INPUT IS DETECTED SYNC IS OUT OF RANGE INVALID SCAN FREQ NOT AVAILABLE Searching while searching for the input Detecting while an input signal is detected AUTO ECO MODE while starting up with AUTO ECO MODE The indication of the input signal displayed by changing The indication of the aspect ratio displayed by changing The indication of the PICTURE MODE displayed by changing The indication of the ...

Page 45: ...the name assigned to the port select CUSTOM NAME and press the button 6 The current name will be displayed on the first line Use the buttons and the ENTER or INPUT button to select and enter characters To erase 1 character at one time press the RESET button or press the and INPUT button at the same time Also if you move the cursor to DELETE or ALL CLEAR on screen and press the ENTER or INPUT butto...

Page 46: ...You can turn a map upside down and scroll it horizontally when MAP1 or MAP2 is selected To invert or scroll the map display the guidance by pressing the RESET button on the remote control three seconds or more when MAP1 or MAP2 appears While the guidance is displayed Press the cursor button and then press the ENTER or INPUT button to place the Northern Hemisphere on the top Press the cursor button...

Page 47: ...The caption is not displayed when the OSD menu is active The Closed Caption is the function to display the dialogue narration and or sound effects of a television program or other video sources The Closed Caption availability is depending upon broadcaster and or content MODE Select Closed Caption MODE setting from following options using buttons CAPTIONS ó TEXT CAPTIONS Display Closed Caption TEXT...

Page 48: ...ection will be executed whenever changing the slant of the projector OFF This function is disabled Please execute the AUTO KEYSTONE in the SETUP menu for automatic keystone distortion correction When the projector is suspended from the ceiling this feature will not function properly so select the OFF This function will be unavailable when the Transition Detector is on 54 DIRECT POWER ON Using the ...

Page 49: ... lamp counted after the last resetting It is shown in the OPTION menu Pressing the RESET button on the remote control or the button of the projector displays a dialog To reset the lamp time select the OK using the button CANCEL OK Please reset the lamp time only when you have replaced the lamp for a suitable indication about the lamp For the lamp replacement see the section Replacing the lamp 57 5...

Page 50: ...ed When no data is saved in memory the dialog No saved data appears When the current adjustment is not saved to memory the dialog as shown in the right appears If you want to keep the current adjustment please press the button to exit Otherwise loading a data will overwrite the current adjusted condition PICTURE MODE Changes the PICTURE MODE 25 FILTER RESET Displays the filter time reset confirmat...

Page 51: ... DISABLE to disable the automatic adjustment and make adjustment manually GHOST 1 Select a color element of ghost using the buttons 2 Adjust the selected element using the buttons to disappear ghost FILTER MESSAGE Use the button to set the timer for notifying by the message when to replace the filter unit 100h ó 200h ó 500h ó 1000h ó 2000h ó 3000h ó 4000h ó 5000h ó OFF After choosing an item excep...

Page 52: ...T_INFORMATION It shows the information about the current input The FRAME LOCK message on the dialog means the frame lock function is working This item can t be selected for no signal and sync out When the MY TEXT DISPLAY is set to ON the MY TEXT is displayed together with the input information in the INPUT_ INFORMATION box 56 FACTORY RESET Selecting OK using the button performs this function By th...

Page 53: ...ed press and hold the RESET button on the remote control for about 3 seconds or press and hold the INPUT button for 3 seconds while pressing the button on the projector 2 The 10 digit Inquiring Code will be displayed Contact your dealer with the 10 digit Inquiring Code Your password will be sent after your user registration information is confirmed If there is no key input for about 55 seconds whi...

Page 54: ...urn to MyScreen PASSWORD on off menu When a password is set for MyScreen The MyScreen registration function and menu will be unavailable The MyScreen Lock menu will be unavailable The START UP setting will be locked on MyScreen and the menu will be unavailable Turning the MyScreen PASSWORD off will allow normal operation of these functions Please do not forget your MyScreen PASSWORD 2 Turning off ...

Page 55: ...gain If an incorrect PIN Code is input 3 times the projector will turn off Afterwards the projector will turn off every time an incorrect PIN code is input The projector will also turn off if there is no key input for about 5 minutes while the Enter PIN code box is displayed This function will activate only when the projector is started after AC power is turned off Please do not forget your PIN co...

Page 56: ...the right side of the NEW PASSWORD AGAIN box and press the button to display the NOTE NEW PASSWORD box for about 30 seconds please make note of the password during this time Pressing the ENTER button on the remote control or the button on the projector will return to the TRANSITION DETECTOR on off menu Please do not forget your TRANSITION DETECTOR password This function will activate only when the...

Page 57: ...ight side of the NEW PASSWORD AGAIN box and press button to display the NOTE NEW PASSWORD box for about 30 seconds then please make note of the password during this time Pressing the ENTER button on the remote control or button on the projector will return to the MY TEXT PASSWORD on off menu 2 Turning off the MY TEXT PASSWORD 2 1 Follow the procedure in 1 1 to display the MY TEXT PASSWORD on off m...

Page 58: ... or INPUT button to select and enter characters To erase 1 character at one time press the RESET button or press the and INPUT button at the same time Also if you move the cursor to DELETE or ALL CLEAR on screen and press the ENTER or INPUT button 1 character or all characters will be erased The MY TEXT can be input up to 24 characters on each line 3 To change an already inserted character press t...

Page 59: ...loosen any other screws 5 Insert the new lamp and retighten firmly the 2 screws of the lamp that are loosened in the previous process to lock it in place 6 While putting the interlocking parts of the lamp cover and the projector together slide the lamp cover back in place Then firmly fasten the screw of the lamp cover 7 Turn the projector on and reset the lamp time using the LAMP TIME item in the ...

Page 60: ...particles that come out from the projector s vent holes and not to get them into your eyes or mouth Before replacing the lamp turn the projector off and unplug the power cord then wait at least 45 minutes for the lamp to cool sufficiently Handling the lamp while hot can cause burns as well as damaging the lamp Never unscrew except the appointed marked by an arrow screws Do not open the lamp cover ...

Page 61: ...filter cover 3 Pick and pull up the filter cover knobs to take it off 4 Use a vacuum cleaner for the filter vent of the projector 5 Take the fine meshed filter out while holding the filter cover It is recommended to leave the coarse meshed filter in the filter cover as it is 7 Put the fine meshed filter on the coarse meshed one turning its stitched side up 8 Put the filter unit back into the proje...

Page 62: ... filter becomes clogged by dust or the like internal temperatures rise and could cause a fire a burn or malfunction to the projector WARNING Please replace the air filter when it is damaged or too soiled When you replace the projection lamp please replace the air filter An air filter of specified type will come together with a replacement lamp for this projector Please reset the filter time only w...

Page 63: ... projector or inserting liquids in the projector It could result in a fire an electric shock and or malfunction to the projector Do not put anything containing water cleaners or chemicals near the projector Do not use aerosols or sprays WARNING Please take right care of the projector according to the following Incorrect care could cause not only an injury but adverse influence such as discoloratio...

Page 64: ...is turned on Message Description There is no input signal Please confirm the signal input connection and the status of the signal source The horizontal or vertical frequency of the input signal is not within the specified range Please confirm the specs for your projector or the signal source specs An improper signal is input Please confirm the specs for your projector or the signal source specs Th...

Page 65: ... After the projector has sufficiently cooled down please make confirmation of the following items and then turn the power on again Is there blockage of the air passage aperture Is the air filter dirty Does the peripheral temperature exceed 35 C If the same indication is displayed after the remedy please change the lamp referring to the section Replacing the lamp Blinking In Red or Lighting In Red ...

Page 66: ...ere blockage of the air passage aperture Is the air filter dirty Does the peripheral temperature exceed 35 C If the same indication is displayed after the remedy please set FAN SPEED of SERVICE item in OPTION menu to HIGH 49 Lighting In Green Simultaneous blinking in Red It is time to clean the air filter Please immediately turn the power off and clean or change the air filter referring to the sec...

Page 67: ...he power off and disconnect the power plug from the power outlet and allow the projector to cool down at least 45 minutes After the projector has sufficiently cooled down please make confirmation of the attachment state of the lamp and lamp cover and then turn the power on again 57 58 Neither sounds nor pictures are outputted The signal cables are not correctly connected Correctly connect the conn...

Page 68: ... is attached Remove the lens cover 14 The signal cables are not correctly connected Correctly connect the connection cables 9 The brightness is adjusted to an extremely low level Adjust the BRIGHTNESS to a higher level using the menu function 27 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 ...

Page 69: ...s referring to the section Caring for the lens 61 No signal is output from the MONITOR OUT and AUDIO OUT ports The SAVING function is working in the standby state Select the NORMAL for the STANDBY MODE item in the SETUP menu 38 RS 232C does not work Some kind of image degradation such as flickering or stripes appear on the screen When the projector is operating in Eco mode flickering may appear on...

Page 70: ...ay appear on the screen this is a unique characteristic of liquid crystal displays and it does not constitute or imply a machine defect The projector may make a rattling sound when tilted moved or shaken since a flap to control the air flow inside of the projector has moved Be aware that this is not a failure or malfunction NOTE ...

Page 71: ...21 D mm Not including protruding parts Please refer to the following figure Weight mass approx 2 2 kg Ports Computer input port COMPUTER IN D sub 15 pin mini x1 Computer output port MONITOR OUT D sub 15 pin mini x1 HDMI input port HDMI HDMI connector x1 Video input port S VIDEO mini DIN 4 pin x1 VIDEO RCA x1 Audio input output port AUDIO IN1 Stereo mini x1 AUDIO IN2 Stereo mini x1 AUDIO OUT Stereo...

Page 72: ...70 Specifications Specifications continued unit mm 306 221 77 83 403 8789H 8792H G 00 General ...

Search results

Summary of Contents for 8789H

Reviews:

Related manuals for 8789H

Brands by name

Popular brands

Dukane 8789H, General User Manual

Search results

Summary of Contents for 8789H

Reviews:

Related manuals for 8789H

Brands by name

Popular brands