Canon LV-7255 manuals
Computer Equipment > Projector
When we buy new device such as Canon LV-7255 we often through away most of the documentation but the warranty.
Very often issues with Canon LV-7255 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Projector Canon LV-7255 is responsible for and what options to choose for expected result.
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74 pages 3.92 Mb
2 Safety Cautions3 NOTE FOR CUSTOMERS IN THE USFederal Communication Commission Notice Multimedia Projector, Model : LV-7255 –Reorient or relocate the receiving antenna –Increase the separation between the equipment and receiver –Consult the dealer or an experienced radio/TV technician for help Canon U.S.A., Inc One Canon Plaza, Lake Success, NY 11042, U.S.A Tel No. (516)328-5600 Canadian Radio Interference Regulations This Class B digital apparatus complies with Canadian ICES-003 Réglementation canadienne sur les intérferences radio Cet appareil numérique de la classe B est conforme à la norme NMB-003du Canada European Union (and EEA) only 50 and following of Italian legislative decree 22/97 www.canon-europe.com/environment (EEA: Norway, Iceland and Liechtenstein) 4 LAMP HANDLINGPRECAUTIONS IF A LAMP EXPLODES DISPOSAL OF WASTE LAMP Lamp Replacement[Replace with the new lamp.] CAUTION5 Important SafeguardsInstallation Do Not Use in the Following Environments Place the projector in a horizontal position Fire and Shock Precautions 6 -Do not use any power cables than the supplied one-Do not bend or tug the power cable excessively -Do not place the power cable under the projector, or any heavy object -Do not cover the power cable with other soft materials such as rugs -Do not heat the power cable -Do not handle the power plug with wet hands -When the power cable or plug is damaged or frayed -If the projector has been dropped or the cabinet has been damaged -If the projector is not to be used for an extended period of time •Disconnect the power cable and any other cables before carrying the projector Do no use the *While the Hour Glass icon appears *While the lamp is lighted CARRYING/TRANSPORTING THE PROJECTOR Use Caution When Carrying or Transporting the Projector 7 Remote Control Precautions 8 Top FeaturesTerminal Panel Features Battery Installation Remote Control Precautions Operating Range for Wireless Remote Control Selecting a Location Throw Distance and Screen Size Enabling the computer’s external display Connecting Your PC or Macintosh Computer To connect Scart output (RGB) Connecting an External Monitor Connecting Your DVD Player with Component Output Connecting Your VCR or Laser Disc Player Connecting the Supplied Power Cord Note on Startup Screen (Menu Language Select screen) 9 Table of Contents4. Convenient Features 5. Using On-ScreenMenu 6. Maintenance 7. Appendix 10 1. IntroductionWhat's in the Box 11 Introduction to the Projector13 Part Names of the Projector14 BottomHINT: To turn the logo upside down, follow the steps below 1. Push one end of the logo gently 3. Release your hold and turn the logo upside down 15 Top Features1.POWER Button ( ) 2.POWER Indicator Detecting the Signal Automatically Computer 1 → Computer 2 → Video → S-Video → Computer1 → 3.WARNING Indicator 4.LAMP Indicator 5.INPUT Button Selecting from INPUT List 6.AUTO PC Button Use this button to adjust an RGB source for an opti- mal picture (See page 27) 7.MENU Button Displays the menu Displays the menu 8.SELECT / VOL (+/–)Buttons : Use these buttons to select the menu of the item you wish to adjust 9.OK Button Executes your menu selection and activates items selected from the menu 10.BACK Button 16 Terminal Panel Features1.ANALOG IN-1and -2 /Component Input Connec- tor (Mini D-Sub15 Pin) AUDIO IN Mini Jack (Stereo Mini) 2.MONITOR OUT Connector (Mini D-Sub15 Pin) This connector outputs RGB signal in standby mode AUDIO OUT Mini Jack (Stereo Mini) Note that this cannot be used as a headphone jack (When audio equipment is connected, the projector speaker is disabled.) 3.S-VIDEOIN Connector (Mini DIN 4 Pin) Here is where you connect the S-Videoinput from an external source like a VCR S-VIDEOAUDIO Input Jacks L/R (RCA) 4.VIDEO IN Connector (RCA) VIDEO AUDIO Input Jacks L/R (RCA) 5.SERVICE PORT (Mini DIN 8 Pin) 17 Part Names of the Remote Control18 16.PAGE / Button17.D. ZOOM (+) (–)Button 18.FREEZE Button 11.OK Button 12.BACK Button 13.L-CLICKButton 14.R-CLICKButton 15.VOL (+) (–)Button 19 Battery Installation1 Press firmly and slide the battery cover off •Do not place the batteries upside down Operating Range for Wireless Remote Control The infrared signal operates by 20 2. Installation and Connections29 3. Projecting an Image (Basic Operation)38 4. Convenient Features43 5. Using On-ScreenMenu57 6. Maintenance62 7. AppendixTroubleshooting63 7. AppendixCommon Problems & Solutions Problem Check These Items Does not turn on control is on. See pages 19 and • Ensure that the lamp cover is installed correctly. See page ticularly warm, move the projector to a cooler location • The lamp has reached the end of its usable life. Replace the lamp Will turn off • Ensure that the Power management or Off timer is off. See page No picture is still no picture, press the button again • Ensure your cables are connected properly • Use menus to adjust the brightness and contrast. See page • Remove the lens cap • Enter your registered Password if the Password function is enabled. See page PC is turned on after connecting with the projector saver or power management software • See also the next page Picture suddenly becomes dark Color tone or Color balance is unusual • Adjust "Color balance" in "Image adjustment". See page Image isn’t square to • Reposition the projector to improve its angle to the screen. See page the screen Picture is blurred • Adjust the focus. See page Image is scrolling vertically, horizontally or both 2”. See page Remote control does • Install new batteries.See page not work • Make sure there are no obstacles between you and the projector • Stand within 7 m (22 feet) of the projector. See page Indicator is lit or • See the POWER/WARNING/LAMP Indicator on page blinking Cross color in RGB mode ing” in “Advanced settings” → “Page 2” in the menu. See pages 45 and • Clean or replace the filter and then reset the Filter counter. See page the filter will be dis played For more information contact your dealer 64 If there is no picture, or the picture is not displayed correctly•Power on process for the projector and the PC •Enabling the computer’s external display •Non-standardsignal output from the computer •Image displayed is incorrect when using a Macintosh •Mirroring on a PowerBook •Folders or icons are hidden on the Macintosh screen 65 SpecificationsLCD Panel 0.7" p-SiTFT active-matrixwith Micro Lens Array (Aspect 4:3) Resolution 1024 768 pixels* native, up to UXGA with scaling technology Lens Manual zoom and manual focus F1.6 - 2.5 f=17.7 - 28.3 mm Lamp 200W DC lamp (150W Quiet mode) Brightness 2500 lm Uniformity Image Size (Diagonal) 25" to 300 Projection Distance 0.9 m to 7.6 m / 3.1' to 25.0 Projection Angle Tele: 1.86° - 1.93°/ Wide: 1.21° - 1.24° Keystone Correction +/- 30° Vertical (auto) Inputs 2 RGB/Component (D-Sub15 Pin) 1 S-Video(DIN 4 Pin), 1 Video (RCA), 2 (L/R) RCA Audio 1 Stereo Mini Audio, 1 Service Port (Mini DIN 8 Pin) Outputs 1 RGB (D-Sub15 Pin), 1 Stereo Mini Audio Video Compatibility NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M,SECAM 1125i (1080i), 750p (720p), 525p (480p), 525i (480i) / 60Hz 1125i (1080i), 625p (576p), 625i (576i) / 50Hz Scan Rate Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over) Vertical: 50 Hz to 120 Hz Video Bandwidth RGB: 80 MHz (-3dB) Color Reproduction 16.7 million colors simultaneously, Full color Horizontal Resolution NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60/YCbCr:540 TV lines SECAM: 300 TV lines RGB: 1024 dots (H)768 dots (V) External Control RS232, IR Sync Compatibility Separate Sync / Composite Sync / Sync on G Built-inSpeaker 1W (monaural) Power Requirement 100 - 240V AC, 50 / 60 Hz Input Current Power Consumption 8W in Standby mode 275W in Lamp Normal mode / 210W in Lamp Quiet mode * Effective pixels are more than 99.99% 66 Installation OrientationFront / Rear / Ceiling mounted / Rear, Ceiling mounted Dimensions 11.7" (W)4.3" (H)10.8" (D) / 296mm (W)110mm (H)273mm (D) (not including protrusions) Weight 7.3 lbs / 3.3 kg Fan Noise 35 dB (Normal mode), 30dB (Quiet mode) Environmental Considerations Operational Temperatures : 41° to 95°F (5° to 35°C) 20% to 80% humidity (non-condensing) Storage Temperatures : 14° to 122°F (-10° to 50°C) Regulations UL Approved (UL 60950-1) Meets FCC Class B requirements UL Approved (CSA 60950-1) Meets DOC Canada Class B requirements Meets AS/NZS CISPR.22 Class B Meets Low Voltage Directive (EN60950-1) The specifications are subject to change without notice 67 Cabinet Dimensions68 Pin Assignments of D-SubANALOG Input Connector69 Compatible Input Signal List70 Relationship between Screen Size and Projection distance71 PC Control Codes and Cable Connection72 Troubleshooting Check List73 In the space below please describe your problem in detailInformation on application and environment where your projector is used Projector Model number: Serial No.: Date of purchase: Lamp Mode: Normal Quiet ] kHz Vertical sync frequency ] Hz Sync polarity H (+) V (+) Sync type Sync on Green WARNING Indicator: Steady light Orange Green Flashing light ] cycles Remote control model number: Installation environment Screen size: inch Screen type: Wide angle High contrast Throw distance: Orientation: Ceiling mount Desktop Power outlet connection: Connected directly to wall outlet Computer Manufacturer: Notebook PC / Desktop Native resolution: Refresh rate: Video adapter: Other: Signal cable Canon standard or other manufacturer’s cable Model number:Length: inch/m Distribution amplifier Switcher Adapter Video equipment VCR, DVD player, Video camera, Video game or other 74 CANON INCCANON U. S. A., INC CANON CANADA, INC CANON LATIN AMERICA, INC CANON MEXICANA, S. de R. L. de C CANON EUROPA N CANON COMMUNICATION & IMAGE FRANCE CANON (UK) LTD CANON DEUTSCHLAND GmbH CANON ITALIA S. p. A CANON (Schweiz) A. G CANON BELGIUM N. V./ S. A CANON GmbH CANON ESPANA S. A CANON SVENSKA AB CANON NORGE A/ S CANON OY CANON HONGKONG CO., LTD CANON SINGAPORE PTE. LTD CANON AUSTRALIA PTY. LTD CANON NEW ZEALAND LTD CANON DANMARK A/ S
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