Epson PowerLite 835p User's Guide

Epson PowerLite 835p manual cover
Pages 210
Year 2009
Language(s)
English en

Epson PowerLite 835p Specification

The Epson PowerLite 835p is a high-performance multimedia projector designed for both business presentations and educational environments. It features advanced 3LCD technology, which delivers vibrant and true-to-life images with a resolution of 1024 x 768 pixels (XGA). The projector boasts a powerful brightness of 3000 ANSI lumens, ensuring clear and visible projections even in well-lit rooms. Its contrast ratio of 600:1 enhances image sharpness and detail, making it suitable for displaying intricate graphics and detailed data presentations.

The PowerLite 835p supports multiple aspect ratios, including 4:3 and 16:9, providing versatility for different types of content. It is equipped with a range of connectivity options, including VGA, DVI-I, composite, S-video, and USB, allowing easy integration with various devices such as laptops, DVD players, and other multimedia sources. The projector also includes a PC-free slideshow feature, enabling direct presentations from a USB drive without the need for a computer.

Additionally, the PowerLite 835p has a digital zoom and focus function, facilitating easy adjustments to image size and clarity. The keystone correction feature aids in maintaining image alignment, even when the projector is placed at an angle. It is designed with network capabilities, enabling remote management and monitoring over a LAN connection, which is beneficial for IT administrators managing multiple units.

The projector's lamp life lasts up to 2000 hours in standard mode, with an eco-mode option extending it further, reducing maintenance costs. With its robust set of features and reliable performance, the Epson PowerLite 835p is an ideal choice for professional settings that require high-quality and flexible projection solutions.

Epson PowerLite 835p F.A.Q.

How do I connect my Epson PowerLite 835p to a laptop?

To connect your Epson PowerLite 835p to a laptop, use a VGA cable. Connect one end to the VGA port on the projector and the other to the VGA port on your laptop. Ensure the projector is powered on and select the correct input source using the remote or control panel.

What should I do if the projector does not power on?

First, check that the power cable is securely connected to both the projector and the power outlet. Ensure the outlet is working by testing it with another device. If the projector still does not power on, check the power button and ensure the main power switch on the projector is in the 'on' position.

How can I improve the image quality on my Epson PowerLite 835p?

To improve image quality, adjust the focus ring on the projector lens and ensure the projector is at a proper distance from the screen. Use the keystone correction feature to adjust any trapezoidal distortion. For optimal color, access the menu and adjust the brightness, contrast, and color settings.

What is the recommended maintenance schedule for the Epson PowerLite 835p?

Regularly clean the air filter and projector lens to maintain optimal performance. Replace the air filter every 300-500 hours of use or when it appears dirty. Check the lamp hours in the projector's menu and replace the lamp when necessary, usually after 2000-3000 hours of usage.

How do I replace the lamp in my Epson PowerLite 835p?

To replace the lamp, turn off the projector and unplug it. Allow it to cool for at least an hour. Open the lamp cover using a screwdriver, remove the old lamp by loosening the retaining screws, and insert the new lamp. Secure it with screws and replace the lamp cover.

Why is there no sound coming from my projector?

Ensure the audio cable is properly connected to both the projector and the source device. Check that the projector's volume is not muted and is turned up. If using an external speaker, ensure it is powered on and properly connected.

How can I reset the Epson PowerLite 835p projector to factory settings?

To reset the projector to factory settings, access the menu, navigate to 'Reset', and select 'Reset All'. Confirm the reset when prompted. This will restore all settings to their default values.

What should I do if the projected image is flickering?

Check the video cable connections for any loose or damaged cables. Ensure the projector is not overheating by checking the air vents for obstructions and cleaning the air filter. Adjust the refresh rate on your input device to match the projector's specifications.

How can I adjust the screen size on my Epson PowerLite 835p?

To adjust the screen size, move the projector closer to or further from the screen. You can also use the zoom ring on the projector lens to fine-tune the size. Ensure the aspect ratio setting matches your content to avoid distortion.

What are the common troubleshooting steps if the projector is not displaying any image?

Ensure all cables are connected properly and the projector is on the correct input source. Check the lamp status indicator to ensure the lamp is functioning. Test the projector with a different input device to rule out source issues. Lastly, check for any obstructions in front of the lens.