IBM VT47, VT470, VT575, VT670, VT676 Finally, select the menu

6. Maintenance

6.Connect the supplied power cable, turn on the Main Power switch and turn on the projector.

7.Finally, select the menu → [Default] → [Clear Lamp Hour Meter] to reset the lamp usage hours.

NOTE: When the lamp exceeds 2100* hours (up to 3100* hours in Eco mode) of service, the projector cannot turn on and the menu is not displayed.

If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero.

When the lamp time clock is reset to zero, the LAMP indicator goes out. * VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).

Contents

Page Safety Cautions Important Information RF Interference (for USA only) WARNING Important Safeguards Installation Fire and Shock Precautions Lamp Replacement Attaching the Supplied Carrying Handle (VT676/VT670/VT470 only) Top Features Terminal Panel Features Battery Installation Remote Control Precautions Table of Contents 4. Convenient Features 5. Using On-ScreenMenu 6. Maintenance 7. Appendix 1. Introduction What's in the Box Introduction to the Projector NOTE: Composite video standards are as follows: About this user's manual Part Names of the Projector Bottom Attaching the supplied carrying handle Top Features VT676/VT670/VT575/VT470 VT47 1.POWER Button (ON / STAND BY) ( ) 2.POWER Indicator Terminal Panel Features COMPUTER 1 and 2 IN / Component Input Connector (Mini COMPUTER AUDIO Input Mini Jack (Stereo Mini) 2.MONITOR OUT Connector (Mini D-Sub15 Pin) This connector outputs RGB signal in standby mode Part Names of the Remote Control 20.HELP Button 21.FREEZE Button This button will freeze a picture. Press again to re- sume motion 15.COMPUTER 1/2 Button 16.AUTO ADJ. Button Battery Installation 1 Press firmly and slide the battery cover off Remote Control Precautions •Handle the remote control carefully •If the remote control gets wet, wipe it dry immediately 2. Installation and Connections Setting Up the Screen and the Projector 25 2. Installation and Connections Selecting a Location (VT47) 180 Throw Distance and Screen Size Distance Chart WARNING *Do not attempt to install the projector yourself Reflecting the Image Making Connections To connect SCART output (RGB) Video equipment such as DVD player Female To COMPUTER 1 input (COMPUTER input on VT47) ADP-SC1 Connecting an External Monitor To do so: 1.Turn off the power to your projector, monitor and computer 4.Turn on the projector, monitor and the computer NOTE: Daisy chain connection is not possible Connecting Your DVD Player with Component Output 1.Turn off the power to your projector and DVD player 4.Turn on the projector and DVD player Connecting Your VCR or Laser Disc Player To make these connections, simply: Connecting the Supplied Power Cable Connect the supplied power cable to the projector CAUTION: •While the Hour Glass icon appears 3. Projecting an Image (Basic Operation) Turning on the Projector 3. Projecting an Image (Basic Operation) Note on Startup screen (Menu Language Select screen) To select a menu language, follow these steps: 1.Use the SELECT or button to select one of the 8 languages for the menu 2. Press the ENTER button to execute the selection Selecting a Source 1.Lift the front edge of the projector 3.Push down the Adjustable Tilt Foot Levers Zoom VT676/VT670/VT575/VT470 VT47 3.Projecting an Image (Basic Operation) Focus Correcting Keystone Distortion 5. Press the MENU button to close the menu Optimizing RGB Picture Automatically Turning Up or Down Volume Turning off the Projector After Use 4. Convenient Features Turning off the Image and Sound Freezing a Picture Enlarging and Moving a Picture Using Remote Mouse Receiver (VT676/VT670/VT470 only) 5. Using On-ScreenMenu Using the Menus 5. Using On-ScreenMenu Menu Elements List of Menu Items NOTE: Some menu items are not available depending on the input source Menu Descriptions & Functions [Picture] User Adjust (when using User) Selecting Base Setting [Base Setting] • Presentation • Video • Movie Menu Descriptions & Functions [Image] Menu Descriptions & Functions [Setup] Selecting Menu Language [Language] Selecting Menu Color [Menu Color Select] Selecting Menu Display Time [Menu Display Time] Selecting a Color or Logo for Background [Background] Selecting Projector Orientation [Orientation] Menu Descriptions & Functions [Advanced] To disable the Security function: Disabling the Cabinet Buttons [Cabinet Button Lock] This option turns on or off the Cabinet Button Lock function •Key symbol indicates the Cabinet Button Lock is enabled Enabling High Speed Fan Mode [Fan Mode] High (Advanced Page 2) Enabling Power Management [Power Management] (not available for Video and S-Video signals) Menu Descriptions & Functions [Information] Menu Descriptions & Functions [Default] 6. Maintenance Cleaning or Replacing the Filter Cleaning the Cabinet and the Lens Replacing the Lamp Remove the lamp housing by holding it 4. Insert a new lamp housing until the lamp housing is plugged into the socket Order this from your NEC dealer Secure it in place with the two screws Be sure to tighten the screws Finally, select the menu 7. Appendix Troubleshooting 7. Appendix Common Problems & Solutions Problem Check These Items Does not turn on 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 Specifications LCD Panel 0.7" p-SiTFT active-matrix(with Micro Lens Array on VT676, VT670 and VT575 only) Resolution Sync Compatibility Separate Sync / Composite Sync / Sync on G Built-inSpeaker 1W (monaural) Power Requirement Cabinet Dimensions VT47 Pin Assignments of D-SubCOMPUTER Input Connector Compatible Input Signal List PC Control Codes and Cable Connection PC Control Connector (DIN-8P) Optional Presentation Remote Control Kit (PR52KIT) 8.POINTER Button 9.PAGE UP/DOWN Buttons 10.MENU Button 11.Mouse Button In Mouse mode*, this button works as your computer mouse 3 Slip the cover back over the bat teries until it snaps into place Using the Laser Pointer CAUTION: • Do not look into the laser pointer while it is on • Do not point the laser beam at a person • Do not allow children to use the laser pointer Troubleshooting Check List In the space below please describe your problem in detail Information on application and environment where your projector is used Projector Model number: Serial No.: TravelCare Guide Page TO: NEC or NEC's Authorized Service Station: FM: (Company & Name with signature) Application Sheet for TravelCare Service Program Condition of your TravelCare Service Program

IBM Finally, select the menu

Models: VT47 VT470 VT575 VT670 VT676