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54

Maintenance

Inside of the projector

In order to ensure the safe use of your projector, please have it cleaned and 

inspected by your dealer about once every year.

Caring for the lens

If the lens is flawed, soiled or fogged, it could cause deterioration of display 

quality. Please take care of the lens, being cautious of handling.

1. 

Turn the projector off, and unplug the power cord. Allow the projector to cool 

sufficiently.

2. 

After making sure that the projector is cool adequately, lightly wipe the lens 

with a commercially available lens-cleaning wipe. Do not touch the lens 

directly with your hand.

Caring for the cabinet and remote control

Incorrect care could have adverse influence such as discoloration, peeling paint, 

etc.

1. 

Turn the projector off, and unplug the power cord. Allow the projector to cool 

sufficiently.

2. 

After making sure that the projector is cool adequately, lightly wipe with gauze 

or a soft cloth.

 

If the projector is extremely dirty, dip soft cloth in water or a neutral cleaner 

diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a 

soft, dry cloth.

Other care 

WARNING

  

►Before caring, make sure the power cable is not plugged in, 

and then allow the projector to cool sufficiently. The care in a high temperature 

state of the projector could cause a burn and/or malfunction to the projector.

►Never try to care for the inside of the projector personally. Doing is so 

dangerous. 

►Avoid wetting the 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.

CAUTION

  

►Please take right care of the projector according to the 

following. Incorrect care could cause not only an injury but adverse influence 

such as discoloration, peeling paint, etc. 

►Do not use cleaners or chemicals other than those specified in this manual. 

►Do not polish or wipe with hard objects.

Содержание ImagePro 8755G

Страница 1: ...Portable LCD Projector Model 8755G 8912 8913 USER S MANUAL 070017...

Страница 2: ...es 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 NOTE The information in thi...

Страница 3: ...e screen 21 Temporarily blanking the screen 21 Using the menu function 22 Content Content EASY MENU 24 ASPECT AUTO KEYSTONE EXECUTE KEYSTONE PICTURE MODE BRIGHTNESS CONTRAST COLOR TINT SHARPNESS WHISP...

Страница 4: ...le of the projector and make the loop there Let the lens cover with the one end of strap though the loop Projector features Preparations Projector features This projector has a capability to project v...

Страница 5: ...OT Do not touch around the lamp cover and the exhaust vents during use 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...

Страница 6: ...6 MONITOR OUT port 10 7 Shutdown switch 57 8 CONTROL port 10 9 USB port 10 10 COMPONENT Y Cb Pb Cr Pr port 10 11 VIDEO port 10 12 S VIDEO port 10 13 AUDIO IN3 L R ports 10 CAUTION Do not use the secur...

Страница 7: ...E button 14 16 16 FREEZE button 21 17 MY BUTTON 1 button 42 18 MY BUTTON 2 button 42 19 KEYSTONE button 20 20 POSITION button 19 22 21 MENU button 22 22 cursor buttons 14 22 23 23 ENTER button 14 22 2...

Страница 8: ...4 25 2 1 60 1 5 1 8 70 2 1 84 82 32 9 4 1 9 76 2 3 91 77 30 2 1 70 1 8 2 1 81 2 5 98 96 38 11 4 2 3 89 2 7 107 90 35 3 1 80 2 0 2 4 93 2 8 112 110 43 12 5 2 6 102 3 1 122 103 41 3 1 90 2 3 2 7 105 3 2...

Страница 9: ...9 35 1 1 43 41 16 5 2 1 0 39 1 2 47 39 15 1 0 40 1 0 1 2 47 1 4 57 55 22 6 2 1 3 52 1 6 62 51 20 2 1 50 1 3 1 5 59 1 8 71 69 27 8 3 1 6 65 2 0 78 64 25 2 1 60 1 5 1 8 71 2 2 86 82 32 9 4 2 0 78 2 4 9...

Страница 10: ...jector on metallic thing or anything weak in heat Do not place the projector on carpet cushions or bedding Do not place the projector in direct sunlight or near hot objects such as heaters Do not anyt...

Страница 11: ...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 otherwise designed cab...

Страница 12: ...manual 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 m...

Страница 13: ...voltage range The power outlet should be close to the projector and easily accessible Remove the power cord for complete separation Never modify the power cord Using the security bar and slot A comme...

Страница 14: ...older or disassemble a battery Do not allow a battery in a fire or water Keep batteries in a dark cool and dry place If you observe battery leakage wipe out the leakage and then replace a battery If t...

Страница 15: ...g track ball like a notebook PC open BIOS setup menu then select the external mouse and disable the built in pointing device because the built in pointing device may have priority to this function Win...

Страница 16: ...es are powered off The projector has the AUTO ON function which can make the projector automatically turn on For more information please see AUTO ON item of OPTION menu 40 Use the shutdown switch 57 o...

Страница 17: ...he dialog will automatically disappear after a few seconds When is selected for current picture input port the sound is always muted Please see AUDIO item of SETUP menu 35 1 Press COMPUTER button on t...

Страница 18: ...no input is detected at the port the projector will check the other port in above order Selecting an aspect ratio 1 Press ASPECT button on the remote control Each time you press the button the project...

Страница 19: ...ush the elevator buttons to loose the elevator feet 2 Position the front side of the projector to the desired height 3 Release the elevator buttons in order to lock the elevator feet 4 After making su...

Страница 20: ...automatically adjusted And the horizontal size will be automatically set to the default Make sure that the application window is set to its maximum size prior to attempting to use this feature A dark...

Страница 21: ...ng 1 AUTO executes automatic vertical keystone correction 2 MANUAL displays a dialog for keystone correction Use the buttons for adjustment To close the dialog and complete this operation press KEYSTO...

Страница 22: ...n however the indication will not appear when TURN OFF is selected for MESSAGE item in SCREEN menu 39 and the projector will go into the FREEZE mode To exit the FREEZE mode and restore the screen to n...

Страница 23: ...projector has the following menus PICTURE IMAGE INPUT SETUP SCREEN OPTION and EASY MENU EASY MENU consists of functions often used and the other menus are classified into each purpose and brought tog...

Страница 24: ...sor buttons to operate the item Some functions cannot be performed when a certain input port is selected or when a certain input signal is displayed When you want to reset the operation press RESET bu...

Страница 25: ...RD BLACK DAYTIME WHITEBOARD BOARD GREEN COLOR TEMP GAMMA NORMAL 2 MID DEFAULT 1 DEFAULT CINEMA 3 LOW DEFAULT 2 DEFAULT DYNAMIC 1 HIGH DEFAULT 3 DEFAULT BOARD BLACK 4 Hi BRIGHT 1 DEFAULT 4 DEFAULT BOAR...

Страница 26: ...Using the buttons switches the mode for mirror status See MIRROR item in SETUP menu 35 RESET Performing this item resets all of EASY MENU items except FILTER TIME and LANGUAGE A dialog is displayed fo...

Страница 27: ...video signal s video or component video signal TINT Using the buttons adjusts the tint Greenish Reddish This item can be selected only for a video signal s video or component video signal From the PIC...

Страница 28: ...d adjusts the picture automatically depending on the data The LOAD functions whose linked memory has no data are skipped Remember that the current adjusted condition will be lost by loading data If yo...

Страница 29: ...of 15 steps You can also adjust each function without displaying test patterns for adjusting GAMMA You can change the brightness of particular tones The eight equalizing bars correspond to eight tone...

Страница 30: ...ng Pressing RESET button when V POSITION is selected will reset V POSITION to the default setting When this function is performed on a video signal s video signal or component video signal the range o...

Страница 31: ...window 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 s video signal or comp...

Страница 32: ...rtain degradation of the picture COLOR SPACE Using the buttons switches the mode for color space AUTO RGB SMPTE240 REC709 REC601 This item can be selected only for a computer signal or component video...

Страница 33: ...m can be performed only on a computer signal with a vertical frequency of 50 to 60 Hz When the TURN ON is selected a moving pictures are displayed more smoothly This function may cause a certain degra...

Страница 34: ...aspect ratio 3 CUSTOM 3 1 To set a custom resolution use the buttons to select the CUSTOM and the CUSTOM RESOLUTION box will be displayed Set the horizontal HORZ and vertical VERT resolutions using th...

Страница 35: ...y 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 0 this function may not...

Страница 36: ...when projector is restarted after the power switch is turned off VOLUME Using the buttons adjusts the volume High Low SPEAKER Using the buttons turns on off the built in speaker TURN ON TURN OFF When...

Страница 37: ...a screen for the temporarily blanking feature 21 It is displayed by pressing BLANK button MyScreen ORIGINAL BLUE WHITE BLACK Feature MyScreen Screen can be registered by the MyScreen item 38 ORIGINAL...

Страница 38: ...creen item 38 ORIGINAL Screen preset as the standard screen TURN OFF Plain black screen To avoid remaining as an afterimage the MyScreen or ORIGINAL screen will change to the BLANK screen 36 after sev...

Страница 39: ...ration press the ENTER button To restore the screen and return to the previous dialog press the RESET or ESC button Registration takes several minutes When the registration is completed the registered...

Страница 40: ...to select SOURCE NAME and press the button The SOURCE NAME menu will be displayed 2 Use the buttons on the SOURCE NAME menu to select the port to be named and press the button Right side of the menu i...

Страница 41: ...ceiling this feature will not function properly so select the TURN OFF This function will be unavailable when the Transition Detector is on 49 AUTO ON Using the buttons turns on off the AUTO ON funct...

Страница 42: ...s the time counted after the last resetting It is shown in OPTION menu as the usage time of the lamp Pressing RESET button or the button displays a dialog To reset the lamp time select RESET using the...

Страница 43: ...s the button to quit Otherwise the current adjusted condition will be lost by loading a data PICTURE MODE Changes the PICTURE MODE 24 FILTER RESET Displays the filter time reset confirmation dialogue...

Страница 44: ...the buttons to disappear ghost FILTER MESSAGE Use the button to set the timer for the interval to show the message for cleaning up the air filter 50h 100h 200h 300h 400h 500h TURN OFF 800h 700h 600h...

Страница 45: ...be on If the remote control does not function correctly set this to either only 1 or only 2 14 Neither can be turned off at the same time INFORMATION Selecting this item displays a dialog titled INPU...

Страница 46: ...ut the ENTER PASSWORD box will be displayed again If incorrect PASSWORD is input 3 times the projector will turn off Afterwards the projector will turn off every time an incorrect PASSWORD is input 1...

Страница 47: ...Using the MyScreen PASSWORD Function The MyScreen PASSWORD function can be used to prohibit access to the MyScreen function and prevent the currently registered MyScreen image from being overwritten...

Страница 48: ...ct TURN OFF to display the ENTER PASSWORD box large Enter the registered PASSWORD and the screen will return to the MyScreen on off menu If an incorrect PASSWORD is input the menu will close If necess...

Страница 49: ...ncorrect PIN Code is input The projector will also turn off if there is no key input for about 5 minutes while the PIN BOX is displayed This function will activate only when the projector is started a...

Страница 50: ...nction is set to TURN ON when the vertical angle of the projector or mirror setting at which the projector is turned on is different than the previously recorded the Transition Detector Alarm will be...

Страница 51: ...4 3 2 Select TURN OFF to display the ENTER PASSWORD box large Enter the registered PASSWORD and the screen will return to the TRANSITION DETECTOR on off menu If an incorrect PASSWORD is input the men...

Страница 52: ...o remove it 4 Loosen the 2 screws marked by arrow of the lamp and slowly pick up the lamp by the handles 5 Insert the new lamp and retighten firmly the 2 screws of the lamp that are loosened in the pr...

Страница 53: ...t the screws are screwed in firmly Loose screws could result in damage or injury Use only the lamp of the specified type If the lamp breaks soon after the first time it is used it is possible that the...

Страница 54: ...ill come off and the air filter will appear 6 Replace the air filter with new one 7 Put the filter frame back 8 Put the filter unit back into the projector 9 Turn the projector on and reset the filter...

Страница 55: ...wipe with gauze or a soft cloth If the projector is extremely dirty dip soft cloth in water or a neutral cleaner diluted in water and wipe lightly after wringing well Then wipe lightly with a soft dry...

Страница 56: ...erature is rising Please turn the power off and allow the projector to cool down at least 20 minutes After having confirmed the following items please turn the power ON again Is there blockage of the...

Страница 57: ...inutes 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...

Страница 58: ...the power to ON Lighting In 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...

Страница 59: ...onfirmation of the attachment state of the lamp and lamp cover and then turn the power on again 51 52 Neither sounds nor pictures are outputted The signal cables are not correctly connected Correctly...

Страница 60: ...TEMP COLOR TINT and or COLOR SPACE settings using the menu functions 25 26 31 COLOR SPACE setting is not suitable Change the COLOR SPACE setting to AUTO RGB SMPTE240 REC709 or REC601 31 Pictures appe...

Страница 61: ...perature range 5 35 C Operating Size 340 W x 100 H x 270 D mm Not including protruding parts Please refer to the following gure Weight mass approx 3 5 kg 7 7 lbs Ports Computer input port COMPUTER IN1...

Страница 62: ...61 Specifications Specifications continued unit mm...

Страница 63: ...A 75Hz 1280 x 1024 91 1 85 0 VESA SXGA 85Hz 1600 x 1200 75 0 60 0 VESA UXGA 60Hz 1280 x 768 47 7 60 0 VESA W XGA 60Hz 1400 x 1050 65 2 60 0 VESA SXGA 60Hz NOTE Be sure to check jack type signal level...

Страница 64: ...6 23 600 37 SVGA 75Hz 1 6 3 2 16 2 0 3 SVGA 75Hz 3 21 600 1 SVGA 85Hz 1 1 2 7 14 2 0 6 SVGA 85Hz 3 27 600 1 Mac 16 mode 1 1 3 9 14 5 0 6 Mac 16 mode 3 39 624 1 XGA 60Hz 2 1 2 5 15 8 0 4 XGA 60Hz 6 29...

Страница 65: ...gnal TTL level positive negative Composite sync Signal TTL level Pin Signal Pin Signal 1 Video Red 10 Ground 2 Video Green 11 No connection 3 Video Blue 12 A SDA DDC data B C No connection 4 No connec...

Страница 66: ...tor Color signal 0 300Vp p PAL SECAM burst 75 terminator 2 Brightness signal 1 0Vp p 75 terminator 3 Ground 4 Ground F D H E G COMPONENT VIDEO D Y E Pb Cb F Pr Cr RCA jack x3 System 525i 480i 525p 480...

Страница 67: ...k x2 200 mVrms 47k terminator M AUDIO OUT 3 5 stereo mini jack 200 mVrms 1k output impedance To input SCART RGB signal ex I J M K L To input SCART RGB signal to the projector use a SCART to RCA cable...

Страница 68: ...3 Data 4 Ground 2 1 3 4 O N O CONTROL D sub 9pin plug About the details of RS 232C communication please refer to the following page Pin Signal Pin Signal Pin Signal 1 No connection 4 No connection 7 R...

Страница 69: ...er BE EF 03 06 00 CRC_low CRC_high CRC_low Lower byte of CRC flag for command data CRC_high Upper byte of CRC flag for command data 3 Command data Command data chart byte_0 byte_1 byte_2 byte_3 byte_4...

Страница 70: ...ctor setting value Decrement command 1 The PC sends the following decrement code to the projector Header Command data 05H 00H type 2 bytes 00H 00H 2 The projector decreases the setting value on the ab...

Страница 71: ...CONTRAST Get BE EF 03 06 00 FD D3 02 00 04 20 00 00 Increment BE EF 03 06 00 9B D3 04 00 04 20 00 00 Decrement BE EF 03 06 00 4A D2 05 00 04 20 00 00 CONTRAST Reset Execute BE EF 03 06 00 A4 D2 06 00...

Страница 72: ...06 00 A2 FE 04 00 95 30 00 00 Decrement BE EF 03 06 00 73 FF 05 00 95 30 00 00 User Gamma Point 7 Get BE EF 03 06 00 80 FE 02 00 96 30 00 00 Increment BE EF 03 06 00 E6 FE 04 00 96 30 00 00 Decrement...

Страница 73: ...3 06 00 7C D1 06 00 0B 70 00 00 SHARPNESS Get BE EF 03 06 00 F1 72 02 00 01 22 00 00 Increment BE EF 03 06 00 97 72 04 00 01 22 00 00 Decrement BE EF 03 06 00 46 73 05 00 01 22 00 00 SHARPNESS Reset E...

Страница 74: ...O BE EF 03 06 00 0E 72 01 00 04 22 00 00 RGB BE EF 03 06 00 9E 73 01 00 04 22 01 00 SMPTE240 BE EF 03 06 00 6E 73 01 00 04 22 02 00 REC709 BE EF 03 06 00 FE 72 01 00 04 22 03 00 REC601 BE EF 03 06 00...

Страница 75: ...VERT BE EF 03 06 00 37 D2 01 00 01 30 03 00 Get BE EF 03 06 00 F4 D2 02 00 01 30 00 00 VOLUME COMPUTER1 Get BE EF 03 06 00 CD CC 02 00 60 20 00 00 Increment BE EF 03 06 00 AB CC 04 00 60 20 00 00 Decr...

Страница 76: ...02 00 AUDIO3 BE EF 03 06 00 C2 DD 01 00 35 20 03 00 Turn off BE EF 03 06 00 32 DD 01 00 35 20 00 00 Get BE EF 03 06 00 01 DD 02 00 35 20 00 00 AUDIO S VIDEO Set AUDIO1 BE EF 03 06 00 D6 DD 01 00 32 2...

Страница 77: ...Get BE EF 03 06 00 40 D7 02 00 16 30 00 00 Increment BE EF 03 06 00 26 D7 04 00 16 30 00 00 Decrement BE EF 03 06 00 F7 D6 05 00 16 30 00 00 MENU POSITION V Reset Execute BE EF 03 06 00 A8 C7 06 00 4...

Страница 78: ...00 FA 3E 01 00 00 36 10 00 AUTO KEYSTONE EXECUTE BE EF 03 06 00 6A 3F 01 00 00 36 11 00 MY MEMORY BE EF 03 06 00 9A 3F 01 00 00 36 12 00 PICTURE MODE BE EF 03 06 00 0A 3E 01 00 00 36 13 00 FILTER RES...

Страница 79: ...from the power outlet Thank you for purchasing this projector NOTE The information in this manual is subject to change without notice The manufacturer assumes no responsibility for any errors that may...

Страница 80: ...lace flower vases pots cups cosmetics liquids such as water etc on or around the projector Do not place metals combustibles etc on or around the projector To avoid penetration of foreign objects do no...

Страница 81: ...in households where children are present Use only the correct power cord and the correct power outlet Incorrect power supply could result in fire or electrical shock Use only the correct power outlet...

Страница 82: ...connecting the power cord or cables do it with your hand holding the plug or connector Do not place the cord near the heater Avoid bending the power cord sharply Do not attempt to work on the power co...

Страница 83: ...periodically If the air filter becomes clogged by dust or the like internal temperature rises and could cause malfunction The projector may display the message such as CHECK THE AIR FLOW or turn off t...

Страница 84: ...detergent directly Do not use an aerosol sprays solvents volatile substances or abrasive cleaner Before using chemical wipes be sure to read and observe the instructions Do not allow long term close c...

Страница 85: ...mote control sensors could invalidate the remote control Avoid radio interference Any interfering radiation could cause disordered image or noises Avoid radio generator such as a mobile telephone tran...

Страница 86: ...s product contains a mercury lamp do not put in trash Dispose of in accord with environmental laws For lamp recycling go to www lamprecycle org in USA For product disposal contact your local governmen...

Страница 87: ...an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help INSTRUCTIONS TO USERS This equipment complies with the...

Страница 88: ...2900 Dukane Drive St Charles Illinois 60174 www dukcorp com av Toll free 800 676 2487 Fax 630 584 5156 e mail avsales dukcorp com Audio Visual Products 401 8755E 01...

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