NEC VT670 62

6. Maintenance

6. 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, do the following while in standby condition to clear values for the Remaining Lamp Time and the Lamp Hour Meter:

For VT670/VT470 press the HELP button on the remote control for a minimum of 10 seconds.

For VT570/VT47 press and hold the POWER and the EXIT buttons on the remote control simultaneously for a minimum of 10 seconds.

When the lamp time clock is reset to zero, the LAMP indicator goes out.

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 (VT670/VT470 only) Top Features Terminal Panel Features VT670/VT470 VT570/VT47 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 1.POWER Button (ON / STAND BY) ( ) 2.POWER Indicator 3.STATUS Indicator 4.LAMP 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 Page 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 For VT570/VT47 2.MENU Button 3.SELECT / Volume Buttons 4.ENTER Button Executes your menu selection and activates items se- lected from the menu Page 2. Installation and Connections Setting Up the Screen and the Projector 25 2. Installation and Connections Selecting a Location (VT47) 200 180 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 VT670/VT570/VT470VT47 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 Detecting the Signal Automatically 1.Lift the front edge of the projector 3.Push down the Adjustable Tilt Foot Levers Zoom 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 (VT670/VT470 only) Enlarging and Moving a Picture (VT670/VT470 only) Using Remote Mouse Receiver (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 Secure it in place with the two screws Be sure to tighten the screws 5.Reattach the lamp cover Page 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 VT670 only) Resolution VT670/VT570: 1024 768 pixels* native, up to UXGA with Advanced Power Requirement 100 - 240V AC, 50 / 60 Hz Input Current VT670/VT470: 2.7 - 1.4A (100 - 240V AC) VT570/VT47: 2.1 - 1.2A (100 - 240V AC) 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