User manual OPTOMA HD65

Table of Contents Table of Contents ................................................................................... Usage Notice .......................................................................................... 2 Safety Information .........................................................................................2 Precautions....................................................................................................3 Eye Safety Warnings .....................................................................................5 Product Features ...........................................................................................6 Package Overview.........................................................................................7 Product Overview ..........................................................................................8 Introduction............................................................................................. 6 Installation ............................................................................................ 2 Main Unit ................................................................................................................ 8 Control Panel ......................................................................................................... 9 Connection Ports ................................................................................................. 0 Remote Control .................................................................................................... Connecting the Projector .............................................................................2 Powering On/Off the Projector.....................................................................3 Adjusting the Projected Image.....................................................................5 Powering On the Projector ................................................................................... 3 Powering Off the projector ................................................................................... 4 Warning Indicator ................................................................................................. 4 Adjusting the Projector's Height ........................................................................... 5 Adjusting the Projector's Zoom / Focus ............................................................... 6 Adjusting Projected Image Size ........................................................................... 6 User Controls ....................................................................................... 7 Control Panel & Remote Control .................................................................7 On-screen Display Menus ...........................................................................20 Appendices........................................................................................... 37 How to operate .................................................................................................... 20 Menu Tree ............................................................................................................ 2 Image ................................................................................................................... 22 Display ................................................................................................................. 28 Setup.................................................................................................................... 3 Options................................................................................................................. 34 Troubleshooting ...........................................................................................37 Replacing the Lamp.....................................................................................43 Compatibility Modes ....................................................................................45 Ceiling Mount Installation ............................................................................47 Optoma Global Offices ................................................................................48 Regulation & Safety notices ........................................................................50 Image Problems .................................................................................................. 37 Intermission Problems ........................................................................................ 40 Projector Status Indication .................................................................................. 40 Remote Control Problems ................................................................................... 42 English Usage Notice Safety Informations The lightning flash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of import operating and maintenance (servicing) instructions in the literature accompanying the appliance. Class B emissions limits WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THE PROJECTOR TO RAIN OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Important Safety Instruction English 2 1. Read these instructions ­before using this projector. 2. Keep these instructions ­for future reference. 3. Follow all instructions. 4. Install in accordance with the manufacturer's instructions : A. Do not block any ventilation openings. To ensure reliable operation of the projector and to protect it from overheating, put the projector in a position and location that will not interfere with its proper ventilation. For example, do not place the projector on a bed, sofa, carpet, or similar surface that may block the ventilation openings. Do not put it in an enclosure, such as a bookcase or a cabinet that may keep air from flowing through its ventilation openings. B. Do not use this projector near water or moisture. To reduce the risk of fire or electric shock, do not expose the projector to rain or moisture. C. Do not install near any heat sources, such as radiators, heaters, stoves or other apparatus (including amplifiers) that produce heat. 5. Clean only with a dry cloth. 6. Only use attachments/accessories specified by the manufacturer. 7. Refer all servicing to qualified service personnel. Servicing is required when the projector has been damaged in any way, such as: Power supply cord or plug is damaged. Liquids have spilled or objects have fallen into the apparatus. The projector has been exposed to rain or moisture, does not operate normally, or has been dropped. Do not attempt to service this projector yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please call Optoma to be referred to an authorized service center near you. 8. Do not let objects or liquids enter the projector as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. 9. See projector enclosure for safety related markings. 10. The projector should not be adjusted or repaired by anyone except properly qualified service personnel. Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user's guide. Warning- Do not look into the projector's lens when the lamp is on. The bright light may damage your eyes. expose this projector to rain or moisture. this may cause electric shock. Warning- To reduce the risk of fire or electric shock, do not Warning- Please do not open or disassemble the projector as Warning- When replacing the lamp, please allow unit to cool down, and follow all replacement instructions. See pages 43-44. Warning- This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages. display "Options|Lamp Settings" menu after replacing the lamp module (refer to page 36). Warning- Use the "Lamp Reset" function from the on-screen Warning- When switching the projector off, please ensure the When the lamp reaches the end of its life, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under "Replacing the Lamp" section on pages 43-44. cooling cycle has been completed before disconnecting the power. Allow 90 seconds for the projector to cool down. tion. Warning- Do not use the lens cap when projector is in opera Warning- When the lamp is approaching to the end of its life, the message "Lamp Warning: Lamp life exceeded." will show on the screen. Please contact your local reseller or service center to change the lamp as soon as possible. directly into the laser beam on the remote control and do not point the laser beam into anyone's eyes. This remote control is equipped with a Class II laser that emits radiation. Warning- To reduce the risk of injury to the eyes, do not look 3 English Usage Notice Do: Turn off the product before cleaning. Use a soft cloth moistened with a mild detergent to clean the display housing. Disconnect the power plug from the AC outlet if the product is not being used for a long period of time. Don't: not block the ventilation slots and openings on the unit. Do not use abrasive cleaners, waxes or solvents to clean the Do unit. not use under the following conditions: Do - In extremely hot, cold or humid environments. Ensure that the ambient room temperature is within 5 - 35°C ing - In areas susceptible to excessive dust and dirt. - Near any appliance that generates a strong magnetic field. - In direct sunlight. Relative Humidity is 5 - 35°C, 80% (Max.), non-condens- English 4 Usage Notice Eye Safety Warnings Avoid staring directly into the projector's beam of light at all times. Minimize standing facing into the beam. Keep your back to the beam as much as possible. Using a stick or laser pointer is recommended to avoid the need for the presenter to enter the beam. Ensure that projectors are located out of the line of sight from the screen to the audience; this ensures that, when presenters look at the audience, they do not also have to stare at the projector lamp. The best way to achieve this is by ceiling-mounting the projector rather than placing it on floor or table top. students when they are asked to point out something on the screen. to reduce ambient light levels. When projector is used in a classroom, adequately supervise In order to minimize the lamp power needed, use room blinds 5 English Introduction Product Features This product is a 720p single chip 0.62" DLP® projector. Outstanding features include: Native 16:9 720p DLP® Technology HDMI & component support. Computer Compatibility: Apple Macintosh, iMac, and VESA Standards: UXGA, SXGA+, SXGA, XGA, SVGA, VGA Video Compatibility: NTSC M/J, NTSC4.43 PAL B/D/I/G/H, PAL M, PAL N SECAM B/D/G/K/L SDTV compatible (480i/p, 576i/p) HDTV compatible (720p, 1080i, 1080p) Auto source detection with user definable settings Full function IR remote control with back light. User friendly multilingual On Screen Menu HDMI supports HDCP function. Advanced digital keystone correction and high quality full screen image re-scaling User friendly control panel Macintosh and PC compatible TrueVividTM and Brilliant ColorTM Image technology English 6 Introduction Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing. Projector with lens cap Power Cord 1.8m RCA Component Cable for YPbPr 1.8m Due to the difference in applications for each country, some regions may have different accessories. S-Video Cable 1.8m VGA Cable 1.8m Composite Video Cable (Available in EMEA and (Available in EMEA only) 1.8m Asia only) (Available in Asia and US only) SCART RGB/S-Video Adapter (Available in EMEA only) IR Remote Control 2 x AAA Batteries Documentation : User's Manual Warranty Card Quick Start Card 7 English Introduction Product Overview Main Unit 1 2 3 6 5 4 8 7 9 1. 2. 3. 4. 5. Control Panel Zoom Focus Zoom Lens IR Receivers 6. 7. 8. 9. Elevator Button Connection Ports Power Socket Tilt-Adjustment Foot English 8 Introduction Control Panel 10 9 5 4 6 8 7 2 3 1 1. 2. 3. 4. 5. 6. 7. 8. 9 10. Enter Menu Power AV Mute Source Re-Sync Four Directional Select Keys Temp LED Lamp LED Power LED 9 English Introduction Connection Ports 1 2 3 4 5 6 7 12V TRIGGER 9 8 1. 2. 3. 4. 5. 6. 7. 8. 9. S-Video Input Connector VGA/SCART/Component Input Connector Component Video Input Connector Composite Video Input Connector HDMI Connector Service Connector +12V Trigger Relay Connector KensingtonTM Lock Port Power Socket English 0 Introduction Remote Control 1 19 20 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Power On/Off Mode 16:9 Native Contrast Menu Format Enter Four Directional Select Keys Re-Sync D-Sub Source Video Source YPbPr Source HDMI Source Source EdgeMask Brightness LBX 4:3 Overscan V Keystone S-Video Source Source Lock 2 18 17 16 15 3 4 5 6 7 14 8 9 13 12 10 11 22 21 English Installation Connecting the Projector VGA, DVI S-Video Output Video Output 7 2 3 5 12V TRIGGER 4 1 6 Due to the difference in applications for each country, some regions may have different accessories. DVD player, Set-top Box HDTV receiver 1...............................................................................................................Power Cord 2.................................................................. S-Video Cable (EMEA and Asia only) 3........................................................................................VGA Cable (EMEA only) 4........................................................................ RCA Component Cable for YPbPr 5........................................................Composite Video Cable (Asia and US only) 6......................................................................HDMI Cable (Optional accessories) 7..........................................................................USB Cable (Optional accessories) English 2 Installation Powering On/Off the Projector Powering On the Projector 1. Remove the lens cap. 2. Ensure that the power cord and signal cable are securely connected. The Power LED will be red. 3. Turn on the lamp by pressing "Power/Standby" button either on the top of the projector or on the remote. The Power LED will flash green. The startup screen will display in approximately 10 seconds. The first time you use the projector, you can select your preferred language from quick menu after the startup screen display. 4. Turn on your source (computer, notebook, video player, etc.). The projector will detect your source automatically. the screen displays "No Signal", please make sure the signal If cables are securely connected. you connect multiple sources at the same time, press the If "Source" button on the control panel or direct source key on the remote control to switch between inputs. Power LED 2 Power Turn on the projector first and then select the signal sources. 1 Lens Cap 3 English Installation Powering Off the Projector 1. Press the "Power" button to turn off the projector lamp, you will see a message displayed on the projector's screen. 2. Press the "Power" button again to confirm, otherwise the message will disappear after 5 seconds. When you press "Power" button second, the system will show the timing countdown on the screen. 3. The cooling fans continue to operate for about 10 seconds for cooling cycle. When the Power LED turn red, the projector has entered standby mode. you wish to turn the projector back on, you must wait until If the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press "Power" button to restart the projector. 4. Disconnect the power cord from the electrical outlet and the projector. 5. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the "LAMP" indicator lights red, it indicates problem with the lamp. Please contact your local reseller or service center. See pages 48-49. When the "TEMP" indicator lights red, it indicates the projector has overheated. The projector will automatically shut itself down. Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your local dealer or our service center. See pages 48-49. When the "POWER" indicator flashes red, it indicates the fan has failed. Please contact your local dealer or our service center. See pages 48-49. English 4 Installation Adjusting the Projected Image Adjusting the Projector's Height The projector is equipped with elevator foot for adjusting the image height. To raise the image: 1. Press the elevator button . 2. Raise the image to the desired height angle , then release the button to lock the elevator foot into position. 3. Use screw in foot to fine-tune the display angle. To lower the image: 1. Press the elevator button. 2. Lower the image, then release the button to lock the elevator feet into position. 3. Use screw in foot to fine-tune the display angle. 1 Elevator Button 3 Tilt-Adjustment Foot 2 Elevator Foot 5 English Installation Adjusting the Projector's Zoom / Focus You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.9 to 39.4 feet (1.2 to 12.0 meters). Zoom Ring Focus Ring Adjusting Projection Image Size Top View Screen Screen (W) Height Projection Distance (D) Dia go n al Screen Screen (H) Width Offset (Hd) Projection Distance (D) Diagonal length (inch) size of 16:9 Screen Screen Size W X H (16:9) 50 60 70 80 90 100 120 150 200 300 1.11 1.33 1.55 1.77 1.99 2.21 2.66 3.22 4.42 6.64 (m) 0.62 0.75 0.87 1.00 1.12 1.25 1.49 1.87 2.49 3.74 3.63 4.36 5.08 5.81 6.54 7.26 8.72 10.57 14.53 21.79 (feet) 2.04 2.45 2.86 3.27 3.68 4.09 4.90 6.13 8.17 12.26 1.72 2.06 2.40 2.75 3.09 3.43 4.12 5.15 6.86 10.29 Projection distance (D) (m) (feet) wide tele wide tele 1.88 2.26 2.63 3.01 3.39 3.76 4.52 5.65 7.53 11.29 5.64 6.76 7.87 9.02 10.14 11.25 13.52 16.90 22.51 33.76 6.17 7.41 8.63 9.88 11.12 12.34 14.83 18.54 24.71 37.04 0.12 0.14 0.17 0.19 0.21 0.24 0.28 0.35 0.47 0.71 Offset (Hd) (m) (feet) 0.39 0.47 0.54 0.62 0.70 0.78 0.93 1.16 1.55 2.33 This graph is for user's reference only. English 6 User Controls Control Panel & Remote Control There are two ways for you to control the functions: Control Panel and Remote Control. Control Panel Using the Control Panel Power Menu Enter AV Mute Source Re-Sync Four Directional Select Keys Power LED Lamp LED Temp LED Refer to the "Power On/Off the Projector" section on pages 13-14. Press "Menu" to launch the on-screen display (OSD) menu. To exit OSD, Press "Menu" again. Confirm your item selection. Momentarily turns off/on the audio and video. Press "Source" to select the input signal source at the next terminal. Automatically synchronize the projector to the input source. Use to select items or make adjustments to your selection. Indicate the projector's status. Indicate the projector's lamp status. Indicate the projector's temperature status. 7 English User Controls Using the Remote Control Remote Control Power Mode 16:9 Native Contrast Menu Re-Sync D-Sub Video Source Lock S-Video YPbPr HDMI Source Refer to the "Power On/Off the Projector" section on pages 13-14. Select the display mode from Cinema, Bright, TV, Photo and User. Scale the image at a 16:9 aspect ratio. The input source will be displayed without scaling. Control the degree of difference between the lightest and darkest parts of the picture. Press "Menu" to launch the on-screen display (OSD) menu. To exit OSD, Press "Menu" again. Automatically synchronizes the projector to the input source. Press "D-Sub" to choose D-Sub (15 pins) connector source. Press "Video" to choose Composite video source. Select auto detection all connector ports or lock current connector port. Press "S-Video" to choose S-Video source. Press "YPbPr" to choose Component video source. Press "HDMI" to choose source from HDMI connector. Press "Source" to select the input signal source at the next terminal. English 8 User Controls EdgeMask Mask off a few pixels on each edge of the image to be displayed. Use this function to adjust if image source happens to have noise near any edge of the display image. Adjust the brightness of the image. Enable the viewing of the letterboxed nonanamorphically enhanced movie at full screen width. Part of the original image will be lost if the image aspect ratio is less than 1.78:1. Scale the image at a 4:3 aspect ratio. Zoom the projector display in or out. Adjust image distortion vertically and makes a squarer image. Use to select items or make adjustments to your selection. Confirm your item selection. Remote Control Brightness Letter-Box 4:3 Overscan V. Keystone Four Directional Select Keys Enter 9 English User Controls On-screen Display Menus The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to operate 1. To open the OSD menu, press "Menu" on the Remote Control or Projector Keypad. 2 When OSD is displayed, use keys to select any item in the main menu. While making a selection on a particular page, press or "Enter" key to enter sub menu. 3. Use by keys to select the desired item and adjust the settings key. 4. Select the next item to be adjusted in the sub menu and adjust as described above. 5. Press "Enter" to confirm, and the screen will return to the main menu. 6. To exit, press "Menu" again. The OSD menu will close and the projector will automatically save the new settings. Main Menu Sub Menu Setting English 20 User Controls Menu Tree *Signal only supports in VGA and component signal. 2 English User Controls Image Display Mode There are many factory presets optimized for various types of images. "Image mode-->TV" will support automatically "Overscan" with step "4" as default. Cinema: For home theater. Bright: Maximum brightness from PC input. Photo: Best color reproduction. TV: For TV. User: Memorize user's own settings. Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. Press the to decrease the contrast. Press the to increase the contrast. Brightness Adjust the brightness of the image. Press the Press the to darken image. to lighten the image. English 22 User Controls Image Color "Saturation" and "Tint" functions are only supported under video source. Adjust a video image from black and white to fully saturated color. Press the Press the Tint to decrease the amount of color in the image. to increase the amount of color in the image. Adjusts the color balance of red and green. Press the to increase the amount of green in the image. Press the to increase the amount of red in the image. Sharpness Adjusts the sharpness of the image. Press the Press the to decrease the sharpness. to increase the sharpness. 23 English User Controls Image | Advanced Degamma This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. Film: for home theater. Video: for video or TV source. Graphics: for image source. PC: for PC or computer source. Brilliant ColorTM This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from "0" to "10". If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the minimum setting. TrueVividTM This adjustable item utilizes a new color-processing algorithm and enhancements to enable the picture's vividness to be significantly increased. English 24 User Controls Image | Advanced Image AI Image AI improves the contrast of the picture by optimizing the brightness of the lamp according to the picture content. On: The dynamic image performance manager is active in making sure your greatest pleasure from seeing a movie dynamically with the most dark details revealed, vivid and bright image performed all the way. Off: The dynamic image performance manager is on standby. Color Temp. Adjust the color temperature. With cold temperature, the screen looks colder; with Warm temperature, the screen looks warmer. 25 English User Controls Image | Advanced Input Source Enable input sources. Press into the next menu as below and then use or to select. Press "Enter" to finalize the selection. The projector will not search inputs that are de-selected. English 26 User Controls Image | Advanced RGB Gain/Bias Press into the next menu as below and then use or to select item. Use or to select Red, Green, or Blue for brightness (Gain) and contrast (Bias). Color Space Select an appropriate color matrix type from RGB or YPbPr. 27 English User Controls Display Format Use this function to choose your desired aspect ratio. 4:3: This format is for 4x3 input sources not enhanced for Wide screen TV. 16:9: This format is for 16x9 input sources, like HDTV and DVD enhanced for Wide screen TV. LBX: This format is for non-16x9, letterbox source and for users who use external 16x9 lens to display 2.35:1 aspect ratio using full resolution. scaling. Native: This format displays the original image without any English 28 User Controls Display Detail informations about LBX mode : 1. Some Letter-Box DVD contents are not enhanced for 16x9 TV, then image will not look right in 16:9 display.One can use 4:3 mode to view the correct info. But if the content itself is not 4:3, it will have black bars around the image in a 16:9 display. For this kind of content, you can use LBX mode to fill the image in the 16x9 display as much as possible. 2. If you use an external 16x9 lens, this LBX mode also allows you to watch a 2.35:1 content (include Anamorphic DVD and HDTV film source) that support anamorphic wide is enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars, the full lamp power and vertical resolution is fully utilized for maximum viewing effects. Other than these two occasions, one should stay with 16:9 and 4:3 modes for most viewing experiences. Overscan function removes the noise in a video image. Overscan the image to remove video encoding noise on the edge of video source. Overscan EdgeMask Press the to reduce the size of an image. Press the to magnify an image on the projection screen. H Image Shift Shift the projected image position horizontally. 29 English User Controls Display V Image Shift Shift the projected image position vertically. V Keystone Press the or squarer image. to adjust image distortion vertically and makes a PC Mode This Mode is only for use when using this projector unit with a PC signal, either Analogue connector. "SuperWide" is "Off" as default. ow to use "SuperH Wide" 1. Use a 2.0:1 screen that buy from Optoma 2. Enable SuperWide feature to Auto 3. Use zoom ring in top of projector to fit the image width to the screen width Wide: If your PC output is a wide screen format resolution, you must select this setting. Examples of Wide screen resolutions are: 1280 x 720 / 1920 x 1080. Normal: If your PC output is a Normal (4:3) resolution you must select this setting. Examples of Normal resolutions are: 640 x 480 / 800 x 600 / 1024 x 768 / 1152 x 864 / 1280 x 1024 / 1400 x 1050. * All supported resolutions are listed on pages 45-46. SuperWide Off: The format can be chosen your desired aspect ratio including 4:3, 16:9, LBX and Native. On: The format only can be chosen 4:3 and 16:9. Auto: To solve the differences of the film formats, the option can keep the format in the same ratio. English 30 User Controls Setup Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press "Enter" to finalize the selection. 3 English User Controls Setup Projection Front-Desktop The factory default setting. Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. Front-Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection. Rear-Ceiling When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection. Menu Location Choose the menu location on the display screen. English 32 User Controls Setup | Signal Phase Change the display data frequency to match the frequency of your computer's graphic card. When you experience a vertical flickering bar, use this function to make an adjustment. "Signal" only supports in VGA(RGB) and component signal. hen component W signal is 480i or 576i, "Phase" and "Tracking" won't support. Tracking Synchronize the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it. H. Position Press the to move the image left. Press the to move the image right. V. Position Press the Press the to move the image down. to move the image up. 33 English User Controls Options Source Lock On: The projector will search specified connection port. Off: The projector will search for other signals if the current input signal is lost. High Altitude Choose "On" to turn on High Altitude mode. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector. Information Hide On: Choose "On" to hide the searching message. Off: Choose "Off" to show the searching message. When the keypad lock function is on, the control panel will be locked, but the projector can still be operated by the remote control. If canceling this function, use the remote control or press the "Enter" key on the control panel for 7 seconds to turn it off. Keypad Lock Background Colour Use this feature to display a "Blue" or "Black" screen when no signal is available. Press to the next menu then choose "Yes" to return the display parameters on all menus to the factory default settings. Reset English 34 User Controls Options | Advanced Auto Power Off (min) Set the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. Then projector will automatically power off when the countdown has finished (in minutes). Sleep Timer (min) Set the countdown timer interval. The timer will begin, with or without a signal input. Then the projector will automatically power off then the sleep timer countdown has finished. 35 English User Controls Options | Lamp Settings Lamp Hours Display the projection time. Lamp Reminder Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before suggested replacement of lamp. Brightness Mode STD: Choose "STD" to dim the projector lamp which will lower power consumption and extend the lamp life by up to 130%. BRIGHT: Choose "BRIGHT" to increase the brightness. Lamp Reset Reset the lamp life hour after replacing the lamp. English 36 Appendices Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center. (See pages 48-49 for details) Image Problems No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the "Installation" section. Check if the projection lamp has been securely installed. Please refer to the "Replacing the lamp" section. Ensure all the pins of connectors are not bent or broken. Make sure you have removed the lens cap and the projector is switched on. Partial, scrolling or incorrectly displayed image