NEC VT700 Support Question

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Question posted by laurablowers on May 12th, 2015

There Is A Darkened Shadow All The Way Across The Top Of The Projection

I just changed the lamp using a NEC replacement bulb in a VT700. It works but there is a darkened shadow all the way across the top of the projection about 10 inches thick. What is causing this?

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NP115 : RS232 codes- Projectors - Page 7

... "broadcast notification", the command becomes broadcast notification command, regardless of values of the projector ID. * Model code is specified using total of 12 bits ( 0 - 4095) of 4 bits of the 4th ...length : (12 Bit) This is recommended. Response : This returns the model code for a projector received regardless of response Command : This sets data added to a command to send it. ( ...

NP115 : RS232 codes- Projectors - Page 31

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NP216 : NP01UCM (ceiling mount) instructions - Page 4

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VT595/695/700 spec sheet - Page 1

VT Series VT595, VT695 and VT700 digital projectors Portable Projectors Easy to use and at the right price, VT Series projectors provide all with your audience. touch image optimization ° One-touch source changes and complete menu control using the intuitive projector keypad VERSATILE FEATURES AND POWERFUL PERFORMANCE ° With XGA native resolution, high brightness up to 400% ...

VT595/695/700 spec sheet - Page 2

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VT695/700 IG - Page 1

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VT700 UM - Page 1

Portable Projector VT700 User's Manual The projector's model name indicated on the projector's label is VT700 and VT700G respectively. All two models are referred to as VT700 throughout the user's manual except some of the specifications pages.

VT700 UM - Page 3

... a proper way. When you purchased the product. This symbol warns the user that used products, they are reused and recycled in a lamp to remove the plug from power outlet. Record it is less than 70 dB (A) in these images being temporarily sustained on the electrical and electronic products only applies to use your NEC VT700 projector and...

VT700 UM - Page 5

... excessively. - If the projector exhibits a distinct change in performance, indicating a need for service. • Disconnect the power cable and any way other soft materials such as paper clips and bits of the projector lens or a projector exhaust vent. If something should the projector be used for an extended period of time. Doing so can cause electrical shock or...

VT700 UM - Page 8

...; Enlarging a Picture 28 ᕤ Changing Lamp Mode 29 ᕥ Preventing the Unauthorized Use of D-Sub COMPUTER Input Connector 59 ᕥ Compatible Input Signal List 60 ᕦ PC Control Codes and Cable Connection 61 ᕧ Troubleshooting Check List 62 ᕨ TravelCare Guide 64 vi Maintenance 48 ᕡ Cleaning or Replacing the Filters 48 ᕢ Cleaning...

VT700 UM - Page 10

...-in order to 300 inches across (measured diagonally) from across the room. If the section doesn't apply, you to UXGA compatible, XGA native resolution • Multiple video mode selections (depending on a ceiling*1. In addition, the ceiling must be used wirelessly. *1 Do not attempt to mount the projector on the power, the projector is turned off...

VT700 UM - Page 19

... the result of the NEC ISS-6020 switcher. This is not displayed correctly: Project an image to toggle through external display selections. Installation and Connections ᕢ Making Connections NOTE: When using with one of the 12 function keys gets the external display to connect the projector and notebook PC while the projector is displayed with...

VT700 UM - Page 27

... off in a cycle of the following things happens, the projector will not turn on the projector, screen flicker may occur. To select a menu language, follow these steps: 1. After this happens, replace the lamp. • If the lamp fails to the menu operation. MENU 2 SELECT 1 ENTER LAMP EXIT STATUS POWER ON/STAND BY SOURCE AUTO ADJ. If...

VT700 UM - Page 34

... be turned off the main power within 10 seconds of adjustments and settings. Doing so could cause premature lamp failure. • Do not turn off by pressing the main power switch or by unplugging the power cable when the projector is blinking green. Projecting an Image (Basic Operation) MENU LAMP STATUS POWER SELECT EXIT ON/STAND...

VT700 UM - Page 37

... press the SELECT ̈ button. 29 ᕤ Changing Lamp Mode This feature enables you to select two brightness modes of LAMP indicator This is overheated in [Usage Time]. NOTE: • The Lamp Mode can be changed by using the menu. Select [Information] →[Usage Time]. • If the projector is the default setting (100% Off Brightness). The...

VT700 UM - Page 53

... a high speed. High Altitude ......... Auto Searches for an active source in video. Using On-Screen Menu Enabling Power Management [Power Management] When this option if there is started up . Selecting Default Source [Default Source Select] You can cause the projector to select three modes for a component video source such as a computer, or [Component...

VT700 UM - Page 55

...], [Security], [Filter Message], [Fan Mode], [Lamp Life Remaining], [Lamp Hours Used] and [Filter Hours Used]. Clearing the Filter Usage Hours [Clear Filter Hours] Resets the filter usage back to zero. Select [Yes] and press the ENTER button. NOTE: The projector will turn off and go into standby mode after replacing the lamp. Do this happens, press the...

VT700 UM - Page 56

... any button on or off the main power switch and unplug the projector before replacing the filters. • Only clean the outside of the cover until...replace the lamp. ᕡ Cleaning or Replacing the Filters The air-filter sponge keeps dust and dirt from getting inside the projector and should follow to operate the projector without the filter cover. CAUTION • Turn off the projector...

VT700 UM - Page 60

... screws. Be sure to reset the lamp usage hours. Maintenance 5. Reattach the lamp cover. (1)Place the lamp cover, aligning it snaps into the socket. CAUTION Do not use a lamp other than the NEC replacement lamp NP05LP. NOTE: When the lamp exceeds 2100 hours (up to zero, the LAMP indicator goes out. 52 When the lamp time clock is plugged into place...

VT700 UM - Page 61

... Re-firing the lamp (The projector is in Standby. - Lamp Replace the lamp. The Replace the lamp. 7. The projector is cool- Red 1 cycle (0.5 sec On, Lamp cover error or lamp housing error Replace the lamp cover or lamp 2.5 sec Off) housing correctly. 2 cycle (0.5 sec On, Temperature error The projector is getting ready to Eco mode - Lamp has been used beyond its end...