BenQ MP515ST User Manual

To connect your BenQ MP515ST projector to a laptop, use a VGA cable. Connect one end to the laptop's VGA output port and the other end to the projector's VGA input. Ensure both devices are powered on, then select the correct input source on the projector.
If the image is blurry, check the focus ring on the projector lens and adjust it until the image is clear. Ensure the projector is at the correct distance from the screen and that the lens is clean.
First, check the power cable and ensure it is securely connected to both the projector and the power outlet. Verify that the power outlet is working by testing with another device. If the projector still won't turn on, check the lamp cover and ensure it is properly closed, as some models will not power on if the lamp cover is open.
Ensure that the projector is in a well-ventilated area and that the air vents are not blocked. Clean the air filter if necessary. If the projector continues to overheat, consider reducing the brightness setting or using the eco mode if available.
To replace the lamp, turn off and unplug the projector. Allow it to cool down completely. Remove the lamp cover and unscrew the lamp module. Carefully remove the old lamp and replace it with a new one. Secure the lamp module, reattach the cover, and reset the lamp hours in the projector's menu.
Check the audio cable connections and ensure they are secure. Verify that the volume is not muted on both the projector and the source device. If using HDMI, ensure that the audio output is set to the correct device.
To clean the lens, power off the projector and let it cool. Use a lens cleaning brush or a microfiber cloth to gently remove dust. For smudges, use a lens cleaning solution applied to the cloth, not directly on the lens.
Yes, the BenQ MP515ST projector can be ceiling-mounted. Ensure you use a compatible ceiling mount kit and follow the installation instructions carefully. Adjust the projection settings in the menu to invert the image for ceiling projection.
Regular maintenance includes cleaning the air filter every 100 hours of use, checking the lamp life periodically, and cleaning the lens as needed. Always ensure the projector is in a clean, dust-free environment to extend its lifespan.
Check the BenQ website for any available firmware updates for the MP515ST model. Follow the provided instructions, which typically involve downloading the firmware to a USB drive and connecting it to the projector. Access the projector's menu to initiate the update process.