Canon LV-7250 manual

MUL TIMEDIA PROJECTOR LV -7250/L V -X6 User ’ s Manual E English[...]

i Important Information Safety Cautions Precautions Please read this manual carefully bef ore using your Canon L V -7250/L V -X6 projector and keep the manual handy f or future ref erence. Y our serial number is located on the bottom of y our projector . Record it here: CA UTION To turn off main power , be sure to remov e the plug from power outlet[...]

ii Important Information NO TE FOR CUST OMERS IN THE US Hg LAMP(S) INSIDE THIS PR ODUCT CONT AIN MERCUR Y AND MUST BE RE- CYCLED OR DISPOSED OF A CCORDING T O LOCAL, ST A TE OR FEDERAL LA WS . Federal Communication Commission Notice Multimedia Projector , Model : L V -7250 and L V -X6 This device complies with P art 15 of the FCC Rules. Operation i[...]

iii Important Information LAMP HANDLING PRECA UTIONS This projector uses a high-pressure mercury lamp which must be handled carefully and properly as mentioned below . •A lamp may e xplode with a loud sound or burn out due to a shock, scr atch, or expiration of lif etime. • The lamp life ma y diff er from lamp to lamp and according to the envir[...]

iv Important Information 10˚ F or UK only: In UK, a BS appro ved po wer cord with moulded plug has a Black (fiv e Amps) fuse installed for use with this equipment. If a pow er cord is not supplied with this equipment please contact your supplier . Important Safeguards These saf ety instr uctions are to ensure the long lif e of your projector and t[...]

v Important Information • Do not look into the lens while the projector is on. Serious damage to your e yes could result. •K eep any items such as magnifying glass out of the light path of the projector . The light being projected from the lens is extensiv e, theref ore any kind of abnormal objects that can redirect light coming out of the lens[...]

vi Important Information CARR YING/TRANSPORTING THE PROJECTOR This projector is a precision machine. Do not give a strong shoc k to the projector or tur n it down. Thoroughly read "Use Caution When Carr ying or T ranspor ting the Projector" below and install the lens cap bef ore carrying the projector . When tr anspor ting the projector b[...]

vii T able of Contents Important Information ........................................................................... i 1. Introduction ...................................................................................... 1  What's in the Bo x? .............................................................................................[...]

viii T able of Contents 4. Convenient Featur es ...................................................................... 30  Tu r ning Off the Image and Sound ............................................................................... 30  F reezing a Picture ...................................................................................[...]

1  What's in the Box? Make sure y our box contains e verything listed. If any pieces are missing, contact y our dealer . Please sav e the original box and pac king mater ials if you e ver need to ship y our projector . M E N U B A C K K E Y S T O N E W A R N I N G P O W E R A U T O P C I N P U T LA M P - + V OL V O L Projector Lens cap AC p[...]

2 1. Introduction  Intr oduction to the Projector This section introduces y ou to your new projector and describes the f eatures and controls. Congratulations on Y our Purchase of The Projector The L V -7250/L V -X6 is one of the very best projectors av ailable toda y . The projector enab les you to project precise images up to 300 inches across[...]

3 About this user's manual The f astest wa y to get star ted is to take your time and do e verything r ight the first time. T ake a f ew minutes no w to re view the user's manual. This ma y sav e you time later on. At the beginning of each section of the manual y ou'll find an ov er vie w . If the section doesn't apply , you can[...]

4 1. Introduction  Part Names of the Pr ojector M EN U BA C K KEYSTONE W ARNING P O W E R A U T O P C I N P U T LAMP - + VOL V OL S -V ID E O IN V I D E O IN S E R V I C E P O R T A U D IO IN A U D IO O U T R L A U D I O IN AN A LO G IN -1 A N A LO G IN -2 M E N U B A C K KE YST O NE W ARNING P O W E R A U T O P C INPUT VOL - VOL + LA M P Zoom L[...]

5 1. Introduction Bottom Adjustable Tilt Foot (See page 23 ) Adjustable Tilt F oot Lock Button (See page 23 ) Lamp Cover (See page 53 ) Rear F oot (Left / Right) HINT : The Canon logo is on the panel of the projector cabinet . When projecting an image with the projector hung from the ceiling, turn the Canon logo upside down. To turn the logo upside[...]

6 1. Introduction T op Features MENU BACK KEYSTONE WARNING P O W E R AUTO PC INPUT VOL - VOL + L AMP 3 4 1 58 9 2 10 6 7 1. PO WER Button ( ) Use this button to turn the pow er on and off when the main power is supplied and the projector is in standb y mode. To tur n on the projector , press and hold this button f or about 1 second. T o tur n off t[...]

7 1. Introduction AUDIO IN AUDIO OUT S - VIDEO IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-1 ANALOG IN-2 9 7 3 1 4 8 2 5 6 Te r minal Panel Features 1. ANALOG IN-1 and -2 (ANALOG IN on L V -X6) / Com- ponent Input Connector (Mini D-Sub 15 Pin) Connect your computer or other analog RGB equip- ment such as IBM compatib le or Macintosh comput- ers[...]

8 1. Introduction  Part Names of the Remote Contr ol 1. Infrared T ransmitter Direct the remote control to ward the remote sensor on the projector cabinet. 2. PO WER Button When the main pow er is on, you can use this button to turn your projector on. NOTE: T o turn on the projector , press and hold the POWER button for about 1 second. Y ou can [...]

9 BACK R - CLICK L - CLICK VOL FREEZE D.ZOOM P AGE MENU POWER RD-428E INPUT IMAGE ASPECT INFO. NO SHO W AUTO PC 1 2 4 6 7 8 3 5 13 11 15 14 12 17 18 16 9 10 1. Introduction 11. OK Button Use this b utton to enter your menu selection. It works the same wa y as the OK button on the cabinet. See page 6 . 12. BA CK Button It works the same wa y as the [...]

10 1. Introduction Remote Control Pr ecautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dr y immediately . •A v oid excessiv e heat and humidity . • Do not heat, take apart, or throw batteries into fire. • Ensure that you hav e the batter ies' polarity (+/-) aligned correctly . • If you will[...]

11 This section describes how to set up y our projector and how to connect video and audio sources. 2. Installation and Connections Y our projector is simple to set up and use. But bef ore you get star ted, you m ust first: 햲 Set up a screen and the projector . See page 12 . 햳 Connect your computer or video equipment to the projector . See page[...]

12 2. Installation and Connections  Setting Up the Scr een and the Projector Selecting a Location The fur ther y our projector is from the screen or wall, the larger the image. The minimum siz e the image can be is appro ximately 25" measured diagonally when the projector is roughly 1.1 m (3.7’) from the wall or screen. The largest the im[...]

13 2. Installation and Connections W ARNING • Installing y our projector on the ceiling must be done by a qualified technician. Contact your dealer f or more inf or mation. • Do not attempt to install the projector yourself . • Only use your projector on a solid, le vel surf ace. If the projector f alls to the ground, you can be injured and t[...]

14 2. Installation and Connections  Making Connections NOTE: When using with a notebook PC, be sure to connect the projector and notebook PC while the projector is in standby mode and before turning on the power to the notebook PC. In most cases the output signal from the notebook PC is not turned on unless connected to the projector before bein[...]

15 2. Installation and Connections AUDIO IN ANALOG IN-1 AUDIO OUT S - VI DEO IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-2 ANALOG IN-1 Bef ore connections: An exclusive Scart adapter (L V -CA35) and a commercially av ailable Scar t cable are required f or this connection. NOTE: Audio signal is not available for this connection. F rom the menu, [...]

16 2. Installation and Connections Connecting an External Monitor AUDIO IN ANALOG IN-1 AUDIO OUT S - VIDEO IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-2 Y ou can connect a separate, e xter nal monitor to your projector to simultaneously vie w on a monitor the RGB analog image you're projecting. NOTE: Daisy chain connection is not possible.[...]

17 AUDIO IN LR AUDIO OUT L R Component YC b C r AUDIO IN ANALOG IN-1 AUDIO OUT S - VI DEO IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-2 ANALOG IN-1 AUDIO IN ANALOG IN ANALOG IN 2. Installation and Connections A component signal will be automatically displa yed. If not, from the menu, select [Setup] → [Input signal select] → [Computer-1 ([Co[...]

18 2. Installation and Connections AUDIO IN LR AUDIO OUT L R VIDEO OUT S-VIDEO VIDEO AUDIO IN ANALOG IN-1 AUDIO OUT S - VI DEO IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-2 VIDEO IN AUDIO IN S-VIDEO IN Connecting Y our VCR or Laser Disc Player S-Video cable (not supplied) Video cable (not supplied) VCR/ Laser disc play er A udio equipment A udi[...]

19 2. Installation and Connections S-V ID EO IN VIDEO IN SER VIC E PO RT A UDIO IN AU DIO O UT R L AU DIO IN ANALOG IN-1 ANALOG IN-2 M E N U B A C K K E Y S T O N E W A R N IN G P O W E R AUTO PC INPUT V O L - VO L + L AMP Connecting the Supplied Power Cor d Connect the supplied power cord to the projector . First connect the supplied pow er cord&a[...]

20 3. Pr ojecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen.  T urning on the Projector NOTE: • The projector has two power switches: a main power switch and a POWER button. • When plugging in or unplugging the supplied power cord, make sure that the main power swi[...]

21 VOL - VOL + MENU BACK KEYSTONE 3. Projecting an Image (Basic Operation) Note on Startup scr een (Menu Language Select screen) When you first turn on the projector , you will get the Startup menu. This menu giv es you the oppor tunity to select one of the 8 menu languages . To select a menu language, follow these steps: 1. Use the SELECT or butto[...]

22 3. Projecting an Image (Basic Operation)  Selecting a Sour ce Selecting the computer or video source W E R AUTO PC INPUT VOL - POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC NOTE: T urn on the computer or VCR connected to the pr ojector . Selecting from INPUT List Press and quickly release the INPUT b utton on the projector cabinet[...]

23 3. Projecting an Image (Basic Operation) Place your projector on a flat le v el surface and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image v er tically . * If the projected image does not appear square to the screen then use the Ke ystone feature f or proper adjustment. See page 25 to [...]

24 3. Projecting an Image (Basic Operation) Focus Use the FOCUS ring to obtain the best fo- cus. Zoom Use the ZOOM le ver to finely adjust the im- age size on the screen.[...]

25 3. Projecting an Image (Basic Operation)  Corr ecting Keystone Distortion Correcting Keystone Distortion If the screen is tilted v er tically , ke ystone distor tion becomes large. Proceed with the f ollowing steps to correct k eystone distor tion NOTE: The Keystone correction can cause an image to be slightly blurred because the correction i[...]

26 3. Projecting an Image (Basic Operation) 5. Press the MENU button. The menu will be closed. TIP: The changes can be saved with [Keystone save]. ( → page 44 ) NOTE: • Although the Auto Keystone angle that can be corrected is about 30 degrees upward and downward, we recommend that you use the Auto Keystone within an angle of +/- 10 degrees. ?[...]

27 3. Projecting an Image (Basic Operation)  Automatically Optimizing on RGB Image Adjusting the Image Using Auto PC adjustment Optimizing an RGB image automatically . Press the A UT O PC button to optimize an RGB image automatically . [P oor picture] [Nor mal picture] AUTO PC O W E R AUTO PC INPUT VOL - POWER BACK INPUT IMAGE ASPECT INFO. MENU [...]

28  T urning off the Pr ojector To turn off the projector: 3. Projecting an Image (Basic Operation) WARNING P O W E R L AMP POWER INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 1. Press the PO WER button on the projector cabinet or the remote control. The “P ower Off / OK?” messa g e will appear . WARNING L AMP P O W E R WARNING L AMP WARNIN[...]

29  After Use Preparation: Make sure that the projector is turned off . 1. Unplug the power cor d. 2. Disconnect any other cables. 3. Retract adjustable tilt feet if e xtended. 4. Cover the lens with the lens cap. 5. Put the projector and its accessories in the supplied soft case. CAUTION: Use caution when putting the projector in the soft case [...]

30 POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 4. Convenient Featur es 쐃 T urning off the Image and Sound Press the NO SHO W button to turn off the image and sound for a shor t period of time. Press again to restore the image and sound. POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 쐇 Fr eezing a Picture Press the FREEZ[...]

31 4. Convenient Features  Using the Remote Mouse Receiver (L V -7250 only) The remote mouse receiv er enables you to operate y our computer’ s mouse functions from the remote control. It is a g reat con venience f or clicking through your computer-gener ated presentations. Connecting the remote mouse r eceiver to your computer If you wish to [...]

32 4. Convenient Features Operating your computer’ s mouse from the remote contr ol Y ou can operate your computer's mouse from the remote control. PA GE  /  Button ................. scrolls the viewing area of the windo w or to mov e to the previous or ne xt slide in Po werP oint on your computer . / Mouse Buttons ..... mov es the mou[...]

33 4. Convenient Features  Pr eventing the Unauthorized Use of the Projector A pass word can be set for y our projector to av oid operation by an unauthorized user using the Menu. When a pass- w ord is set, turning on the projector will display the pass word input screen. Unless the correct pass word is entered, the projector cannot project an i[...]

34 The [Confirm password] screen will be displa yed. NOTE: Do not forget your password. If you forget your password, contact your dealer . 7. T ype in the same combination of SELECT button and press the OK button. The confir mation screen will be displa yed. 8. Select [Y es] and press the OK b utton. The P assword function has been enab led. To tur[...]

35 4. Use the SELECT or button to select [P assw ord] and press the OK or SELECT b utton. 5. Use the SELECT or button to select [off] and press the OK b utton. The pass word confir mation screen will be displa yed. 6. T ype in your pass word and press the OK b utton. When the correct pass word is entered, the P assword function will be disab led. N[...]

36  Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU button on the remote contr ol or projector cabinet to display the Men u. 5. Using On-Scr een Menu POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 2. Press the SELECT or button on the remote con[...]

37 5. Using On-Screen Menu POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 4. Use the SELECT or button on the remote contr ol or the projector cabinet to select the item y ou want to adjust or set. 5. Adjusting the level of [...]

38 5. Using On-Screen Menu 쐇 Menu Elements Highlight Title Slide bar Source Solid triangle Radio button Thermometer symbol Ke y symbol Menu windo ws or dialog box es typically have the f ollowing elements: T itle .......................................... Indicates the menu title. Highlight ................................... Indicates the select[...]

39 5. Using On-Screen Menu 쐋 List of Menu Items Image adjustment Default Item Image mode 1: Standard, 2: Presentation, 3: Cinema, 4: Video , 5: sRGB Detail settings General Reference * Standard, Presentation, Cinema, Video, sRGB Gamma * Dynamic, Natural, Black detail Color temperature * XLow , Low , Mid, High White balance Brightness RGB, Contras[...]

40 5. Using On-Screen Menu Information Item Usage time Remaining lamp time Lamp counter Filter counter Projector usage Input signal Source index Horizontal frequency Ve r tical frequency Input signal type RGB, Component, HDTV , SCART , VIDEO , S-VIDEO Video type NTSC, NTSC3.58, NTSC4.43, P AL, P AL-M, P AL-N, P AL60, SECAM, Sync type Separate Sync [...]

41 5. Using On-Screen Menu 쐏 Menu Descriptions & Functions [Image adjustment] [Image mode] When selecting user adjustable [Image mode], the submen u will be display ed. Y ou can customize each gamma or color . T o do so, first select [Image mode] and press the OK b utton, then proceed using the f ollowing steps. [Detail settings] Selecting Re[...]

42 5. Using On-Screen Menu Normal Standard 4:3 Aspect When 16:9 is selected from the source (i.e. D VD play er), the f ollowing selections will displa y: Normal 16:9 image displa yed in 4:3 mode Wide zoom Cinema T rue size Left and right stretched Left and right stretched Wide zoom Cinema Left and right stretched Left and right stretched to displa [...]

43 5. Using On-Screen Menu NOTE: • When you are displaying an RGB image with a higher resolution than the projector's native resolution, the image will be displayed in [Normal] even if [T rue size] is selected. Only when displaying an RGB image with a lower resolution than the projector's native resolution, will the image be able to be [...]

44 5. Using On-Screen Menu 쐂 Menu Descriptions & Functions [Setup] [General] Enabling A uto Ke ystone [Auto keystone] (L V -7250 only) This f eature allows the projector to detect its tilt and correct v er tical distor tion automatically . Tu rn off the Auto K eystone f eature, select [Off]. Correcting V ertical Keystone Distortion Manually [[...]

45 5. Using On-Screen Menu Selecting Lamp Mode [Lamp mode] This f eature enables you to select tw o br ightness modes of the lamp: Nor mal and Quiet modes. The lamp life can be e xtended by using the Quiet mode. Lamp Mode Normal Mode Quiet Mode Description This is the def ault setting (100% Brightness). Select this mode to increase the lamp lif e ([...]

46 5. Using On-Screen Menu [Installation] Selecting Projector Orientation [Ima ge flip H/V] This sets your image f or your type of projection application. The options are: front projection, rear projection, ceiling mounted projection and rear ceiling mounted projection. Selecting Communication Speed [Comm unication speed] This f eature sets the bau[...]

47 5. Using On-Screen Menu Enabling P assw ord [P asswor d] This f eature tur ns on or off the P assword function. Unless the correct pass word is entered, the projector cannot project an image. ( → page 33 ) Selecting Menu Color [Men u color select] Y ou can choose between two color modes for men u color : color and monochrome. Selecting Menu Di[...]

48 5. Using On-Screen Menu Enabling F an Speed Mode [Fan mode] This option allows y ou to select two modes for f an speed: A uto mode and High speed mode. Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature. High ...................... The built-in fans run at a fixed high speed.[...]

49 5. Using On-Screen Menu 쐆 Menu Descriptions & Functions [Information] Displa ys the status of the lamp / filter / projector usage and the current signal. This item has three pages. The inf or ma- tion included is as f ollows: [Usage time] [Remaining lamp time] (%)* [Lamp counter] (H) [Filter counter] (H) [Projector usage] (H) * The progres[...]

50 5. Using On-Screen Menu [V ersion] [Firmware version] [Data version]  Menu Descriptions & Functions [Reset] Resetting settings and adjustments [Reset] The Reset f eature allows you to change adjustments and settings to the f actor y preset f or a (all) source (s) except the f ollowing: [Current signal] Resets the adjustments f or the curr[...]

51 6. Maintenance M E N U B A C K KEYSTONE W ARNING P O W E R A U T O P C IN P U T LA M P - + VOL VO L This section describes the simple maintenance procedures you should f ollow to clean the filter and replace the lamp .  Cleaning or Replacing the Filter The air-filter sponge k eeps dust and dir t from getting inside the projector and should be[...]

52 6. Maintenance 3. Reinstall the new filter cover . NOTE: Do not wash the filter with soap and water . Soap and water will damage the filter membrane. Before replacing the filter , remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement. NOTE: When you replace the lamp, it is also wise to replace the filt[...]

53 6. Maintenance 쐋 Replacing the Lamp After y our lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer , the LAMP indicator in the cabinet will b link red and the message “ Replace with the new lamp.” will appear. Even though the lamp ma y still be working, replace it at 2000* (up to 3000* hours in Quiet mode) [...]

54 6. Maintenance Interlock 3. Remove the lamp. (1) Loosen the two screws securing the lamp until the phillips scre wdr iver goes into a free wheeling condition. The two scre ws are not removab le. NOTE: Do not remove any screws except these two screws. (2) Remov e the lamp by holding it. NOTE: There is an interlock on this case to prevent the risk[...]

55 6. Maintenance 6. Connect the supplied power cor d, turn on the Main P ower s witch and turn on the projector . 7. Finally , select the men u → [Reset] → [Lamp counter] to reset the lamp usage hours. NOTE: When the lamp exceeds 2100* hours (up to 3100* hours in Quiet mode) of service, the projector cannot turn on and the menu is not displaye[...]

56 7. Appendix  T roubleshooting This section helps you resolv e problems y ou may encounter while setting up or using the projector . Indicator Condition Projector Condition Note Off Blinking light Steady light Green Orange Green Orange 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off 0.5 sec On, 0.5 sec Off The main power is off The projector i[...]

57 7. Appendix Common Problems & Solutions (See also "POWER/W ARNING/LAMP Indicator" on page 56 .) Does not turn on Will turn off No picture Picture suddenly becomes dark Color tone or Color balance is unusual Image isn’t square to the screen Picture is blurred Image is scrolling vertically , horizontally or both Remote control does[...]

58 7. Appendix If there is no picture, or the picture is not display ed correctly . • Power on process for the projector and the PC. Be sure to connect the RGB cab le between the projector and the computer before turning on the computer . There are some notebook PCs, which do not output signal unless there is a projector or monitor connected firs[...]

59 7. Appendix  Specifications This section provides technical inf or mation about the projector's perf or mance. Model Number L V -7250/L V -X6 Optical LCD P anel 0.6" p-Si TFT activ e-matrix with Micro Lens Array (Aspect 4:3) Resolution 1024 ⳯ 768 pix els* native , up to UXGA with scaling technology Lens Manual z oom and manual f o[...]

60 7. Appendix Mechanical Installation Orientation F ront / Rear / Ceiling mounted / Rear , Ceiling mounted Dimensions 12.2" (W) ⳯ 4.3" (H) ⳯ 10.4" (D) 310 mm (W) ⳯ 109 mm (H) ⳯ 265 mm (D) (not including protrusions) W eight LV -7250: 6.6 lbs / 3.0 kg LV -X6: 6.4 lbs / 2.9 kg F an Noise LV -7250: 35 dB (Normal mode), 29dB (Qu[...]

61 7. Appendix  Cabinet Dimensions AUDIO IN ANALOG IN-1 AUDIO OUT S - VIDE O IN VIDEO IN L AUDIO IN R SERVICE PORT ANALOG IN-2 PUSH MENU BACK KEYSTONE WARNING P O W E R AUTO PC INPUT VOL - VOL + LAMP 310 (12.2") 265 (10.4") 73 (2.9") 109 (4.3") 65 (2.6") ANALOG IN S - VIDE O IN VIDEO IN L AUDIO IN R SERVICE PORT Lens cen[...]

62 Mini D-Sub 15 Pin Connector  Pin Assignments of D-Sub ANALOG Input Connector Signal Level Video signal : 0.7Vp-p (Analog) Sync signal : TTL le vel 1 11 15 12 14 13 6 5 4 3 2 10 79 8 7. Appendix * Only ANALOG-1 input connector suppor ted on L V -7250. Pin No. RGB Signal (Analog) YCbCr Signal 1 Red Cr 2 Green or Sync on Green Y 3 Blue Cb 4 Grou[...]

63 7. Appendix  Compatible Input Signal List Horizontal: 15KHz to 100KHz (RGB: 24KHz or ov er) Ve r tical: 50Hz to 120Hz Signal Resolution F requency H. Refresh Rate ( Dots ) ( kHz ) ( Hz ) NTSC – 15.73 59.94 PA L– 15.63 50.00 P AL60 – 15.73 60.00 SECAM – 15.63 50.00 VESA 640 ⳯ 480 31.47 59.94 IBM 640 ⳯ 480 31.48 59.95 MA C 640 ⳯ 4[...]

64 7. Appendix 25" 30" 40" 50" 60" 70" 80" 90" 100" 110" 120" 130" 140" 150" 160" 170" 176" 180" 190" 200" 210" 220" 230" 240" 250" 260" 270" 280" 290" 300" 51 61 81 102 122 142 163 183 203 224 244 26[...]

65 7. Appendix  PC Contr ol Codes and Cable Connection PC Contr ol Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER-1 02H 03H 00H 00H 02H 01H 01H 09H (COMPUTER on L V -X6) INPUT SELECT COMPUTER-2 02H 03H 00H 00H 02H 01H 02H 0AH (L V-7250 only) INPUT SELECT VIDEO 02H 03H 00H 00H 02H[...]

66 7. Appendix  T r oubleshooting Check List Bef ore contacting your dealer or ser vice personnel, chec k the following list to be sure repairs are needed, y ou may also ref er to the “T roubleshooting” section in y our user’s man ual. This chec klist below will help us solv e your prob lem more efficiently . * Print the follo wing pages. [...]

67 7. Appendix In the space below please describe your problem in detail. Information on application and environment where your projector is used Pr ojector Model number: Serial No.: Date of pur chase: Lamp operating time (hours): Lamp Mode: 䡺 Normal 䡺 Quiet Information on input signal: Horizontal sync frequency [ ] kHz Ve rtical sync frequency[...]

CANON INC. 30- 2, Shimomaruko 3- chome , Ohta- ku, T okyo 146- 8501, J apan CANON U . S. A., INC. One Canon Plaza, Lak e Success, NY 11042, U . S . A. CANON CANAD A, INC. 6390 Dixie Road Mississauga, Ontario L5T 1P7 Canada CANON LA TIN AMERICA, INC. 703 W aterford Wa y Suite 400 Miami, Florida 33126 U . S. A. CANON MEXICANA, S. de R. L. de C. V . B[...]