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Maintenance & Troubleshooting

Cleaning the Lens

Cleaning the Air Filters

Replacing the Projection Lamp

Replacing the Batteries in the Remote Control

Using the Kensington Lock

Troubleshooting 34

Appendix 39

Specifications 39
Accessories 40
Portable and Laptop Activation Chart

Using Video Mirroring with a PowerBook Computer

Projected Image Size

Index 49

Содержание LP770

Страница 2: ...rence in which case the user will be required to correct the interference at his own expense Industry Canada This Class A digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe A est conforme à la norme NMB 003 du Canada Safety Certifications UL CUL TÜV NOM EN 55022 Warning This is a Class A product In a domestic environment it may cause radio interfer ence in which ...

Страница 3: ...ve 73 23 EEC Amended by 93 68 EEC Safety EN 60950 1992 A1 A2 A3 A4 October 1999 Australian Certification C tick mark Trademarks Apple Macintosh and PowerBook are trademarks or registered trademarks of Apple Computer Inc IBM and PS 2 are trademarks or registered trademarks of International Business Machines Inc MicroSaver and Kensington are trademarks or registered trademarks of Kensington Microwar...

Страница 4: ...a Computer 7 Connecting a Video Player 10 Powering up the Projector and Adjusting the Image 11 Turning Off the Projector 12 Using the Projector 13 Basic Image Adjustment 13 Using the Remote Control 13 Adjusting the Projector 15 Using the Keypad and Remote Buttons 16 Remote only buttons 18 Keypad LEDs 19 Using the On Screen Menus 20 Picture Menu 21 Audio Menu 23 Installation Menu 24 Option Menu 25 ...

Страница 5: ...ters 29 Replacing the Projection Lamp 31 Replacing the Batteries in the Remote Control 33 Using the Kensington Lock 33 Troubleshooting 34 Appendix 39 Specifications 39 Accessories 40 Portable and Laptop Activation Chart 42 Using Video Mirroring with a PowerBook Computer 46 Projected Image Size 47 Index 49 ...

Страница 6: ...se save all safety instructions Safety Definitions Warning Statements identify conditions or practices that could result in personal injury Caution Statements identify conditions or practices that could result in damage to your equipment Safety Symbols Attention For information about usage of a feature please refer to the User s Guide Warning Hot surface Do not touch An arrow pointing to the lamp ...

Страница 7: ...contact information Caution Don t block ventilation openings Caution Don t set liquids on the projector Spilled liquids may damage your projector Caution Don t place the projector on a hot surface or in direct sunlight Caution Do not drop the projector Transport the projector in an InFocus approved case Customer Service If you need assistance call InFocus Customer Service directly at 1 800 799 991...

Страница 8: ...ess screen resolutions of SXGA 1280x1024 If your computer s screen resolution is higher than 1280x1024 reset it to a lower resolution before you connect the projector Compatibility The projector is compatible with a wide variety of computers and video devices including IBM compatible computers including laptops up to 1280x1024 resolution Apple Macintosh and PowerBook computers up to 1280x1024 reso...

Страница 9: ...nfiguration you ve ordered FIGURE 1 Shipping box contents 1 LP770 projector lens cap 7 Audio cable 2 User s Guide and quick start card 8 Composite video cable 3 Power cord 9 PS 2 mouse cable 4 Remote control batteries and cable 10 USB mouse cable 5 VESA computer cable 6 RS 232 cable 1 2 3 4 5 6 7 8 10 9 ...

Страница 10: ...it a minute before attempting to turn it back on Handle the projector as you would any product with glass components Be especially careful not to drop it Avoid leaving the projector in direct sunlight or extreme cold for extended periods of time If this happens allow it to reach room temperature before use Transport the projector in a vendor approved hard or soft case Part numbers for these cases ...

Страница 11: ...s available in North America after hours and on weekends for a fee at 1 888 592 6800 In Europe call InFocus in The Netherlands at 31 35 6474010 between 8 a m and 6 p m Central European Time Support is available in Europe after hours and on weekends for a fee at 31 35 6474001 In Asia call InFocus in Singapore at 65 332 0659 Or send us an e mail at techsupport infocus com Our World Wide Web address ...

Страница 12: ...page 24 to reverse the image 2 Position the projector the desired distance from the screen The distance from the lens of the projector to the screen and the zoom setting determine the size of the projected image Figure 3 shows three projected image sizes For more infor mation about image size see Projected Image Size on page 47 FIGURE 3 Projected image size at maximum zoom 3 Make sure the projecto...

Страница 13: ...tor is unplugged and your equipment is turned off If you re connecting a computer make sure the distance between it and the projector is 6 feet or less FIGURE 4 Connector panel power power cord computer video audio In remote control USB RS 232 computer inputs switch Monitor Out video inputs ...

Страница 14: ...r end of the VESA computer cable into the Com puter 1 or 2 In connector on the projector FIGURE 5 Connecting the projector to a computer NOTE The projector must be turned on to display the image on your monitor Do you want to display the image on your computer s monitor as well as on the projection screen 1 Plug your monitor s cable into the Computer Out connector on the projector Do you want to p...

Страница 15: ...B con nector on the projector You must have the appropriate USB drivers installed on your computer to use the USB feature Windows 98 ships with the appropriate drivers NOTE See page 13 for details on using the remote to control your computer FIGURE 6 Connecting a mouse via the USB connector If your computer has a PS 2 connector use the PS 2 mouse adapter and the RS 232 cable 1 Plug one end of the ...

Страница 16: ...t your com puter after plugging in a PS 2 or ADB mouse 1 Plug one end of the ADB mouse adapter into the mouse con nector on your computer 2 Plug the other end of the ADB mouse adapter into the RS 232 cable 3 Plug the other end of the RS 232 cable into the RS 232 connec tor on the projector FIGURE 8 Connecting a mouse via the ADB connector Now you re ready to power up the projector and your compute...

Страница 17: ...cable connect it to the BNC video out connector on the video player Figure 9 CAUTION Your video player may also have a Video Out connector for a coaxial cable connection DO NOT use this to connect to the projector 2 Plug the other yellow connector into the Video 2 In composite video connector on the projector If you re using S video plug the other end of the cable into the Video 1 or 2 In S video ...

Страница 18: ... your HDTV decoder has R G B output select RGB for Com puter Input in the Signal menu Powering up the Projector and Adjusting the Image NOTE Always use the power cord that shipped with the projector 1 Remove the lens cap 2 Plug the power cord into the side of the projector then plug it into the electrical outlet A surge protected power strip is rec ommended 3 Press the power switch to put the proj...

Страница 19: ...hen select the Pic ture or Option menus For more information about the menus see page 20 Turning Off the Projector NOTE Do not turn the projector off until the Lamp LED has stopped blinking This allows the lamp to cool properly and extends lamp life If you want to turn off the projector press the Power button on the keypad or remote A message appears asking for verification Press Power again to tu...

Страница 20: ...oesn t look right adjust the fine sync page 27 and or the tracking page 28 manually 5 If the colors don t look right adjust the brightness page 21 and tint page 22 Using the Remote Control NOTE If you can t aim the remote control at the projector so that its signal is received for example when using rear projec tion use the remote control cable to connect the remote directly to the projector Point...

Страница 21: ...e disk mouse the remote lights up The light goes off 10 seconds after you stop pressing buttons To use the laser pointer press and hold the laser button The laser goes off when the button is released If you are creating presentations in Microsoft PowerPoint you can use the remote s mouse buttons to navigate through your presentation while in Slide Show mode To configure PowerPoint for this choose ...

Страница 22: ...focus NOTE Focus and zoom adjust ments are available while in nor mal mode only They are not available in PinP or Expand modes The projector is equipped with self locking quick release eleva tor feet and buttons Figure 11 To raise the projector 1 Press and hold the elevator buttons Figure 11 2 Raise the projector to the height you want then release the buttons to lock the elevator feet into positi...

Страница 23: ...16 U s i n g t h e P r o j e c t o r Using the Keypad and Remote Buttons This section provides a reference to the keypad and remote but tons FIGURE 12 Keypad FIGURE 13 Remote power LED lamp LED temp LED ...

Страница 24: ...aves any changes you made For more information about the on screen menus see page 20 Mute NOTE Mute does not affect external speakers Pressing the Mute button silences the internal speakers and removes the projected image from the screen To prevent damage to the projector the projector automatically turns the audio and image back on after 10 minutes To restore the image and audio press Mute again ...

Страница 25: ...use the arrow buttons to move to a specific area Press the Expand button again to return to the normal view Laser The laser button activates a laser beam that can be used as a pointing device To use the laser press and hold the laser button The laser goes off when the button is released P in P Picture in Picture PinP allows you to view 2 different sources at the same time The computer source is th...

Страница 26: ...or each source you have con nected Keypad LEDs The keypad has 3 LED lights that indicate the current status of the projector See Troubleshooting on page 34 for details on LED behavior The Power LED lights red when the power switch is turned on and the projector is in standby mode It lights green when the lamp is on The Lamp LED lights green when the lamp is on The LED blinks green while the lamp i...

Страница 27: ... you want the press Enter The menu appears FIGURE 15 Menus To change a menu setting use the up and down arrow keys on the keypad or remote to move the cursor up and down to the item you want to change the selected item is highlighted then use the left and right arrow buttons to adjust a setting If a square appears next to an option highlight the square then press the Enter button to access a subme...

Страница 28: ...ing the brightness changes the intensity of the image Press the left arrow button to darken the image Press the right arrow button to lighten the image Color Temperature This setting adjusts the amount of red in the projected image Select 1 for Standard color temperature select 2 for High color temperature or select 3 for Low color temperature To adjust the contrast and brightness on the red and b...

Страница 29: ...ted image from a video source It is not available for computer images Press the left arrow button to increase the amount of green in the image Press the right arrow button to increase the amount of red in the image Color The color setting adjusts the color saturation of a video image It is not available for computer images Press the left arrow button to decrease the amount of color in the image If...

Страница 30: ...le The treble setting controls the high frequencies of your audio source Press the left arrow button to decrease the treble Press the right arrow button to increase the treble Treble adjustments are saved for each source you have connected PinP audio NOTE During PinP mode Expand is not available This setting controls which source s audio is heard during Picture in Picture PinP mode See P in P on p...

Страница 31: ...ounted rear projection Press the right arrow a third time turn the image upside down for ceiling mounted projection Press the left arrow button to cycle through the options and return to normal projection Keystone Use this option if your image is wider at the top than at the bot tom It changes the angle of projection to yield a more rectangular image The values range from 15 to 15 Auto Power On Th...

Страница 32: ...ssing the Enter button Option Menu FIGURE 20 Option menu Menu Position This option lets you display the menus in either the upper left or lower right corner of the screen Mode Display When this option is on the name of the active source for exam ple Computer 1 appears on the screen Splash Screen When this option is on the InFocus splash screen appears when the projector starts up The screen contai...

Страница 33: ... the video standard NTSC NTSC 4 43 PAL PAL M PAL N PAL 60 or SECAM based on the input signal it receives The video standard options may vary depending on your region of the world If the projector is unable to detect the correct standard or you are using PAL M or PAL N the colors might not look right or the image might appear torn If this happens manually select a standard using the arrow buttons L...

Страница 34: ... power off the pro jector Vertical Position Highlight Vertical Position then press the left arrow button to move the image down or press the right arrow button to move the image up Positioning adjustments are saved when you power off the pro jector Fine Sync The projector adjusts signal synchronization automatically for most computers But if the projected computer image looks fuzzy or streaked try...

Страница 35: ...utomatically adjusts itself when connected to either DVD players with component video output YCbCr or YPbPr or equipment with HDTV outputs If your projector is connected to equipment outputting RGB HDTV select RGB in this menu User Highlight this menu then press Enter The User submenu appears These settings should be adjusted only if there are prob lems with the image FIGURE 22 Signal menu Hold Be...

Страница 36: ...cloth over the lens in a circular motion 3 If you don t intend to use the projector immediately replace the lens cap Cleaning the Air Filters NOTE Replacement filters are available from InFocus See page page 40 for ordering information The projector has two air filters located on the bottom of the pro jector that prevent dust and particles in the air from entering the projector The larger filter i...

Страница 37: ...oor s tab and lift out FIGURE 24 Removing the filter door 3 Remove the filter from the filter door 4 Wash the filter Use water with a mild detergent Rinse thoroughly and let it dry completely 5 Place the filter on the door then install the door into the pro jector 6 Remove the smaller filter Press the 2 tabs and pull the filter out filter doors tab ...

Страница 38: ...off automatically The projector cannot be used until you replace the lamp and reset the lamp timer You can order new lamp modules from your InFocus dealer See Accessories on page 40 for infor mation Follow these steps to replace the projection lamp 1 Turn off the projector and unplug the power cord 2 Wait 60 minutes to allow the projector to cool thoroughly CAUTION Never operate the projector with...

Страница 39: ...d tightening the 2 screws on the other end 9 Plug in the power cord and switch the projector back on but do not press the Power button yet 10 To reset the lamp hour counter press and hold the left and right arrow buttons then press the Power button while still holding down the arrow buttons for 5 seconds To verify that the counter was reset press and hold the up and down arrow buttons then press t...

Страница 40: ...dispose of them in an environ mentally proper manner 4 Install two new AA alkaline batteries Make sure you install each in the correct direction 5 Slide the battery cover back on the remote Using the Kensington Lock The projector has a Kensington Security Standard connector for use with a Kensington MicroSaver Security System It is located on the side of the projector near the handle See Optional ...

Страница 41: ...er strip is turned on Make sure you have removed the lens cap on the projection lens at the front of the projector Make sure the lamp is turned on Press the Power button on the keypad Check the projector s lamp to ensure that it had not been in use for over 2 000 hours and is securely connected in the lamp module See Replacing the Projection Lamp on page 31 Make sure the lamp door and filter cover...

Страница 42: ...t the cables are connected correctly See page 7 through page 11 for connection procedures Verify that the proper input source is connected You might need to turn everything off and power up the equipment again in the proper order Refer to your com puter s documentation to determine the correct order Make sure your laptop s external video port is turned on See the Portable and Laptop Activation Cha...

Страница 43: ...se off in the Installation menu The image should imme diately return to forward projection See Image Reverse on page 24 Problem the projector displays vertical lines bleeding or spots Adjust the brightness See Brightness on page 21 Check the projection lens to see if it needs cleaning Problem no sound Adjust volume Verify audio input connections Adjust audio source Make sure Mute is not active Pro...

Страница 44: ... back in Make sure the vents are not blocked The most current troubleshooting information can be found in the Service and Support section of our website at http www infocus com service Before calling your dealer or InFocus Technical Support for assis tance please have the following information available the projector s serial number located on the bottom label the resolution of your computer Call ...

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Страница 46: ...aximum at 9 000 feet Humidity Operating and non oper 30 to 90 relative humidity non condensing Dimensions 15 x 11 8 x 5 6 inches 38 1 x 30 x 14 2 cm Weight 13 lbs 6 0 kg unpacked Altitude Operating 0 to 9 000 feet 2 743 meters Non operating 0 to 40 000 feet 12 192 meters Optics Focus Range 5 1 33 feet 1 5 10 m Lamp Type 190 watt NSH lamp Input Power Requirements 100 240VAC 2 9A 50 60Hz ...

Страница 47: ...x 110 0295 xx VESA Computer Cable 210 0170 xx Composite Video Cable 210 0167 xx Audio Cable 210 0168 xx USB Mouse Cable 210 0179 xx RS 232 Cable 210 0183 xx PS 2 adapter 210 0050 xx Remote 590 0308 xx Remote Cable 210 0178 xx Projection Lamp Module SP LAMP LP770 Lens Cap 340 0627 xx Filter bottom intake 321 0149 xx Filter front intake 321 0150 xx North American Power Cord 210 0023 xx Australian Po...

Страница 48: ... REM IR Remote Receiver HW EXRCVR Kensington MicroSaver Security System SP KENLOC S Video Cable 515 0027 xx LP770 Ceiling Mount LiteMount SP CEIL LM770 LiteMount False Ceiling Plate SP LTMT PLT LiteMount Pipe Tubing Extension SP LTMT EXT 50 VGA Extension Cable and Amplifier 591 0131 xx Portable Projector Stand SP STND 40 Portable Projector Screen HW PORTSCR40 50 Portable Projector Screen HW PORTSC...

Страница 49: ...and internal ports and pressing it a third time activates the internal port Refer to your computer s documentation for details on your specific model Computer Key command to activate port Key command to de activate port Acer Ctrl Alt Esc for setup Ctrl Alt Esc for setup AST FN D or Ctrl D FN D or Ctrl D Ctrl FN D Ctrl FN D FN F5 FN F5 type from A IVGA CRT type from A IVGA CRT FN F12 FN F12 Advance...

Страница 50: ...Alt Ctrl Alt F10 Ctrl Alt F10 FN F8 CRT LCD FN F8 FN D FN D FN F12 FN F12 Digital automatic reboot FN F2 FN F2 Dolch dip switch to CRT dip switch to LCD Epson dip switch to CRT dip switch to LCD Everex setup screen option setup screen option For A Ctrl Alt Shift C Ctrl Shift Alt L Gateway FN F1 FN F1 again simul taneous FN F1 Grid FN F2 choose auto or simultaneous FN F2 Ctrl Alt Tab Ctrl Alt Tab H...

Страница 51: ...40 5300 Control Panel folder Pow erBook Display folder Activate Video Mirroring warm reboot 210 230 250 270 280 2300 requires Apple Docking Station or Mini Dock Magitronic FN F4 FN F4 Mastersport FN F2 FN F1 Micro Express automatic warm reboot Microslate automatic warm reboot Mitsubishi SW2 On Off Off Off SW2 Off On On On NCR setup screen option setup screen option NEC setup screen option setup sc...

Страница 52: ...T dip switch to LCD Sun SPARC Dataview Ctrl Shift M Ctrl Shift M Tandy Ctrl Alt Insert Ctrl Alt Insert setup screen option setup screen option Texas Instru ments setup screen option setup screen option Top Link setup screen option setup screen option FN F6 FN F6 Toshiba Ctrl Alt End Ctrl Alt Home FN End FN Home FN F5 FN F5 setup screen option setup screen option Twinhead FN F7 FN F7 FN F5 FN F5 Au...

Страница 53: ...he Monitors control panel again When using video mirroring and high color graphics such as slide shows the projected image occasionally might turn black and white If this happens perform the following steps 1 Turn off video mirroring 2 Open the Monitors control panel 3 Move the white menu bar to Monitor 2 to set the projector as the primary monitor 4 Restart the PowerBook Using SimulScan Some newe...

Страница 54: ...al Library in the Ser vice and Support section Table 1 Image Size Width and Height for LP770 maximum zoom Diagonal inches Height inches Width inches Distance to Screen inches 40 24 32 61 60 36 48 92 100 60 80 155 140 84 112 218 180 108 144 281 Table 2 Image Size Width and Height for LP770 minimum zoom Diagonal inches Height inches Width inches Distance to Screen inches 40 24 32 77 60 36 48 116 100...

Страница 55: ......

Страница 56: ...n 17 Computer 17 Enter 17 Menu 17 Mute 17 Power 17 Video 17 Volume 19 Zoom Focus 18 C cables audio 7 composite video 10 mouse 8 ordering 40 power 40 S video 41 cases ordering 40 ceiling mounted projection 24 Cinema Mode 26 Clamp Position Width 28 cleaning the projection lens 29 color temperature 21 color adjusting 22 colors don t match monitor colors 37 not displayed 35 compatibility IBM compatibl...

Страница 57: ...e Reverse 24 Keystone 24 Test Signal 25 K Kensington lock 33 41 keypad LEDs 19 34 Keystone 24 L lamp hour counter 32 ordering 40 replacing 31 turns off unexpectedly 37 lamp hour counter 32 Language 26 laptop computers activation sequence to allow secondary display 42 compatibility 7 connecting IBM compatible 7 laser pointer 18 LEDs 19 34 lens cap 40 cleaning 29 LP770 cases 40 ceiling mounted 24 pr...

Страница 58: ...necting 11 ordering 40 power up sequence 12 35 project from behind the screen 24 R remote control laser pointer 14 18 replacing the batteries 33 using 13 replacing projection lamp module 31 re positioning the image on the screen 27 resetting the lamp hour counter 32 resolution 1 S safety guidelines iii SECAM video 26 security feature 33 sharpness 22 Signal menu 27 Signal menu options Computer Inpu...

Страница 59: ...adjusting 22 Tracking 28 troubleshooting 34 turning off sound and image 17 turning off the projector 12 turning on the projector 11 U USB mouse 8 User menu 28 using the remote control 13 V vertical lines displayed 28 36 VESA computer cable 7 Video button 17 video mirroring on a PowerBook 46 video standards 26 volume adjusting 19 muting 17 Volume buttons 19 W warranty 41 Z Zoom Focus button 18 ...

Страница 60: ...ack the unit Please insure your shipment for its full value A return authorization number issued by the InFocus customer service department must also be clearly displayed on the outside of the shipping carton containing the Product WARRANTY LIMITATION AND EXCLUSION InFocus shall have no further obligation under the foregoing limited warranty if the Product has been damaged due to abuse misuse negl...

Страница 61: ...Part Number 010 0222 00 ...

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