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quinnelizabethAug 1, 2025
What to do if Vivitek D755WT lamp extinguished during normal operation?
- MMr. Danny GreenAug 1, 2025
If the lamp extinguishes during normal operation, turn the projector off and let it cool down before restarting it.
What to do if Vivitek D755WT lamp extinguished during normal operation?
If the lamp extinguishes during normal operation, turn the projector off and let it cool down before restarting it.
What to do if my Vivitek D755WT is overheating?
If your Vivitek Projector is overheating, make sure it is in a well-ventilated area. This should help to prevent over temperature issues.
What to do if the Vivitek D755WT Projector lamp did not ignite?
If the lamp does not ignite, check and ensure all connections are secure.
What to do if my Vivitek Projector shows 'Case Open' error?
If the projector shows a 'Case Open' error, ensure the case is securely closed.
How to fix Fan-1 error on Vivitek Projector?
If you are experiencing a Fan-1 error, check the fan for any blockages that may be preventing it from operating correctly.
Explains warning symbols and text styles used in the manual.
Provides essential safety guidelines for projector usage and placement.
Lists all items included in the projector package for verification.
Details the components visible on the front-right side of the projector.
Identifies buttons and LEDs on the projector's top surface and their functions.
Illustrates and labels all input and output ports on the rear of the projector.
Shows mounting points and adjustors on the projector's bottom for installation.
Details the parts and functions of the projector's remote control.
Step-by-step guide for correctly installing batteries in the remote control.
Instructions for powering the projector on and off safely and correctly.
Guide to setting up a password to prevent unauthorized projector use.
How to level the projector using the tilt adjustor for optimal placement.
Procedures for sharpening the image and correcting trapezoidal distortion.
Steps to control the projector's audio volume and mute function.
Explains how to use the remote control buttons to navigate and interact with the OSD menus.
How to change the language displayed in the projector's on-screen menus.
Provides a visual guide to the structure and available settings within the OSD menus.
Details adjustments for display mode, brightness, contrast, and advanced image options.
Settings related to PC input, including horizontal/vertical position and tracking.
Options for Brilliant Color, Sharpness, Gamma, Color Temperature, and Video settings.
Controls for fine-tuning individual color hues, saturation, and gain.
Configuration options for Source, Projection, Aspect Ratio, Keystone, and Audio.
Controls for adjusting volume and mute functions for the projector's audio output.
Options for language, security lock, splash logo, and 3D settings.
Configuration for enabling and managing 3D display modes and formats.
Settings for test patterns, image shift adjustments, and sleep timers.
Settings for Auto Source, Power Off, Auto Power On, Lamp Mode, and Status.
Displays current source, video information, and lamp hour status.
Controls OSD position, translucent menu, low power mode, fan speed, and network settings.
Procedure to reset the projector's lamp hour counter after replacement.
Configuration for IP address, subnet mask, gateway, and DNS for network connectivity.
Enables or disables specific input sources like VGA, HDMI, and DisplayPort.
Explains remote control and monitoring via wired LAN and supported external devices.
Step-by-step guide for connecting and configuring the projector via LAN RJ45 port.
How to enable and use Telnet for RS232 control over the network.
Detailed instructions and safety precautions for replacing the projector lamp module.
Steps to reset the lamp hour counter after replacing the lamp.
Instructions on how to clean or replace the projector's air filter.
Guide to removing and replacing the projector's air filter module.
How to carefully clean the projector's internal mirror without causing damage.
Methods for cleaning the exterior case of the projector safely.
Instructions for using Kensington locks and security bars for theft prevention.
General tips for diagnosing and resolving common projector issues.
Explains the meaning of different Power, Lamp, and Temp LED blinking patterns.
Solutions for issues like no image, blurred image, trapezoid effect, and color problems.
Troubleshooting steps for when the projector lamp does not light or turns off.
Solutions for when the projector does not respond to the remote control.
Troubleshooting steps for no sound or distorted audio output.
Guidance on what to do if problems cannot be resolved and service is needed.
Details display type, resolution, projection distance, screen size, lens, throw ratio, and keystone correction.
Covers sync frequencies, safety certifications, operating temperature, and power.
Information on dimensions, AC input, power consumption, lamp, and audio speaker.
Lists all input/output terminals, control terminals, and security features.
Provides a table correlating projection distance with screen size for different models.
Visual representations showing projection distance and image height relationships.
Lists supported resolutions, H-Sync, and V-Sync frequencies for various signals.
Explains specific timing requirements and notes for 3D signal compatibility.
Technical drawings showing the physical dimensions of the D755WT/D751ST models.
Technical drawings showing the physical dimensions of the D755WTi model.
Information regarding FCC regulations and potential interference for Class B digital devices.
Statement of compliance with Canadian digital apparatus standards.
Lists the various safety certifications the projector has obtained.
Defines baud rate, parity, data bits, and the format for RS232 commands.
Lists commands for basic operations like power, lamp status, image adjustments, and source selection.
Commands for scaling, freeze, volume, projection modes, and remote control functions.
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