User manual INFOCUS LP225 Reference Guide

[. . . ] TABLE OF CONTENTS Safety Summary Introduction Image Resolution Compatibility Unpacking the Projector Usage Guidelines If You Need Assistance Warranty Setting up the Projector Connecting an IBM-Compatible Computer Connecting a Macintosh Computer Connecting a Video Player Powering up the Projector and Adjusting the Image Turning Off the Projector Using the Projector Basic Image Adjustment Adjusting the Projector Using the Keypad Buttons Using the Disk Mouse Using the On-Screen Menus Display Menu Functions Audio Menu Functions Image Menu Functions Controls Menu Functions Maintenance & Troubleshooting Cleaning the Lens Removing and Replacing a Lens Using the Optional Zoom Lens Replacing the Projection Lamp Replacing the Fuse Using the Kensington Lock Troubleshooting Solutions to Common Problems iii 1 1 1 2 3 3 3 5 7 8 9 11 12 13 13 13 16 19 19 21 23 24 26 29 29 29 30 31 33 35 36 37 i Ta b l e o f C o n t e n t s Appendix Specifications Accessories Portable and Laptop Activation Chart Using Video Mirroring with a PowerBook Computer Projected Image Size Index 41 41 43 45 49 50 53 ii SAFETY SUMMARY Please read these instructions carefully before using your projector. Failure to comply with them could result in fire, electrical shock, personal injury or damage to equipment. These graphics are used throughout this manual to draw your attention to important information about the projectors. NOTE: Additional useful details or tips. CAUTION: Steps to take to avoid damage to your equipment. WARNING: Steps to take to avoid personal injury. These graphics are used on the projector's labels. Attention - Refer to this User's Guide for important safety information. [. . . ] The default position is the center of the screen. Click Menu Position to move the menu to the upper-left corner; click it again to move it to upper-right, then lower right, then lower left, then center again. 22 Audio Menu Functions FIGURE 17 Audio menu Volume · Press the left mouse button to decrease the volume. · Press the right mouse button to increase the volume. Volume adjustments you make are saved for each source. Treble The Treble setting controls the higher frequencies of your audio source. · Press the left mouse button to decrease the treble. · Press the right mouse button to increase the treble. Bass The Bass setting controls the lower frequencies of your audio source. · Press the left mouse button to decrease the bass. · Press the right mouse button to increase the bass. 23 U s i n g t h e P r o j e c t o r Image Menu Functions FIGURE 18 Image menu Auto Image NOTE: Some screen savers interfere with the operation of Auto Image. If you're experiencing problems, try turning your screen saver off, then turning Auto Image off and back on. The projector automatically adjusts tracking, signal synchronization and vertical and horizontal position for most computers. If you want to adjust these features manually, you must turn off Auto Image first by clicking it. Auto Resize The Auto Resize setting is available only for computer sources. Auto Resize automatically resizes the image by scaling it up or down. When Auto Resize is on, the projector makes the best fit of the image to the screen. If you turn Auto Resize off (by clicking it), the image may be either cropped or too small for the screen. Manual Sync The projector adjusts signal synchronization automatically for most computers. But if the projected computer image looks fuzzy or streaked, try turning Auto Image off then back on again. If the image still looks bad, try adjusting the signal synchronization manually as described below. 1 Click the Auto Image button to turn Auto Image off. 24 2 Press the left or right mouse buttons repeatedly until the image is sharp and free of streaks. Manual Tracking The tracking function adjusts the projector to match the video signal from your computer. The projector usually adjusts the tracking automatically when you connect your computer. However, if the display shows evenly spaced, fuzzy, vertical lines or if the projected image is too wide or too narrow for the screen, try turning Auto Image off then back on again. If the image is still bad, try adjusting the tracking manually as described below. 1 Click the Auto Image button to turn Auto Image off. 2 Press the left or right mouse buttons repeatedly until the fuzzy vertical bars are gone. Horiz. Position NOTE: The Manual Sync, Manual Tracking, Horiz. Position buttons are available only for computer sources. The projector sets these options automatically for a video source so they appear gray. Follow these steps to manually adjust the horizontal position. [. . . ] Refer to your computer's documentation for details on your specific model. Advanced Logic Research Altima Ctrl-Alt-V Shift-Ctrl-Alt-C setup VGA/ Conf. Simulscan Ambra** FN-F12 FN-F5 F2/Choose Option/F5 Amrel* ** Apple Aspen BCC* Bondwell Chaplet** setup menu Shift-Ctrl-D automatic automatic LCD or CRT options after bootup setup screen FN-F6 FN-F4 see Mac Portable and Mac PowerBook Commax Ctrl-Alt-#6 45 A p p e n d i x Computer Compaq* ** Key command to activate port Ctrl-Alt-< FN-F4 automatic mode/?(for setup option) Key command to de-activate port Ctrl-Alt-> FN-F4 automatic mode/?(for setup option) automatic Alt-F for screen setup option Ctrl-Alt-Command reboot Ctrl-Shift-M Ctrl-Alt-> Ctrl-Alt-F10 FN-F8 FN-D FN-F12 reboot FN-F2 dip switch to LCD dip switch to LCD setup screen option Ctrl-Shift-Alt-L FN-F1 FN-F2 Ctrl-Alt-Tab setup screen option warm reboot Compuadd* ** automatic Alt-F for screen setup option Data General Data General Walkabout Datavue Dell** Ctrl-Alt-Command 2 CRT/X at DOS prompt Ctrl-Shift-M Ctrl-Alt-< Ctrl-Alt-F10 FN-F8 (CRT/LCD) FN-D FN-F12 Digital* Dolch Epson Everex* For-A Gateway Grid* ** automatic FN-F2 dip switch to CRT dip switch to CRT setup screen option Ctrl-Alt-Shift-C FN-F1/FN-F1 again simultaneous FN-F2, choose auto or simultaneous Ctrl-Alt-Tab setup screen option automatic Hyundai IBM 970* 46 Computer IBM ThinkPad** Key command to activate port reboot, enter setup menu FN-F7, select choice from setup menu FN-F1, select choice FN-F5, select choice PS/2 SC select choice (CRT, LCD, etc. ) Key command to de-activate port FN-F2 Kaypro Kris Tech Mac Portable 100 Mac PowerBook 140, 145, 150, 170 160, 165, 180, 520, 540, 5300 210, 230, 250, 270, 280, 2300 Magitronic Mastersport Micro Express* Microslate* Mitsubishi NCR NEC* ** boot up, monitor plugged in FN-F8 unplug monitor FN-F8 no video port: not compatible no video port: requires a 3rd-party interface Control Panel folder, PowerBook Display folder; Activate Video Mirroring warm reboot requires Apple Docking Station or Mini Dock FN-F4 FN-F2 automatic automatic SW2 On-Off-Off-Off setup screen option setup screen option CRT at the DOS prompt FN-F31 FN-F4 FN-F1 warm reboot warm reboot SW2 Off-On-On-On setup screen option setup screen option LCD at the DOS prompt FN-F3 automatic FN-O/* FN- | | Olivetti* automatic FN-O/* FN- | | 47 A p p e n d i x Computer Packard Bell** Panasonic Samsung* Sanyo Sharp Sun SPARCDataview Tandy** Texas Instruments* Top-Link* ** Toshiba* ** Key command to activate port FN-F2 Ctrl-Alt-< FN-F2 setup screen option setup screen option dip switch to CRT Ctrl-Shift-M Ctrl-Alt-Insert setup screen option setup screen option setup screen option FN-F6 Ctrl-Alt-End FN-End FN-F5 setup screen option Key command to de-activate port FN-F2 Ctrl-Alt-> FN-F2 setup screen option setup screen option dip switch to LCD Ctrl-Shift-M Ctrl-Alt-Insert setup screen option setup screen option setup screen option FN-F6 Ctrl-Alt-Home FN-Home FN-F5 setup screen option FN-F7 FN-F5 Automatic Ctrl-Alt-F10 software driven FN-F10 FN-F2 FN-F1 Twinhead* FN-F7 FN-F5 Automatic WinBook Wyse Zenith** Ctrl-Alt-F10 software driven FN-F10 FN-F2 FN-F1 * These manufacturers have models that automatically send video to the external CRT port when some type of display device is attached. ** These manufacturers offer more than one key command depending on the computer model. 48 Using Video Mirroring with a PowerBook Computer When you turn video mirroring on (called SimulScan in newer PowerBooks-see below), the projector displays the same information that appears on your PowerBook's built-in screen. 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