Introduction
This manual provides essential information for the setup, operation, maintenance, and troubleshooting of your Epson PowerLite 685W WXGA 3LCD Projector. Designed for educational and professional environments, this ultra short-throw projector delivers bright, vivid images with WXGA resolution and 3500 lumens of brightness. Please read this manual thoroughly to ensure proper use and optimal performance of your device.
Product Overview
Image: The Epson PowerLite 685W WXGA 3LCD Projector, shown mounted on a wall bracket. The projector features a white casing with ventilation grilles and control buttons visible on the top surface. The lens is positioned at the front, designed for ultra short-throw projection. The Epson logo is visible on the front and bottom of the unit.
The Epson PowerLite 685W is an ultra short-throw projector capable of displaying large images from a very short distance. It utilizes 3LCD technology for vibrant color reproduction and offers WXGA (1280 x 800) resolution, making it suitable for detailed presentations and multimedia content. Its design allows for flexible installation, including wall mounting, to maximize screen space and minimize shadows.
Setup
1. Unpacking and Package Contents
Carefully remove all components from the packaging. Verify that all items listed below are present:
- Epson PowerLite 685W WXGA 3LCD Presentation Display
- 15' Power Cord
- Projector Remote Control with Batteries
- User Manual CD
- Projector Software CDs
- Quick Setup Sheet
- Installation Guide
- Template Sheet
- Projector Feet
2. Placement and Installation
The PowerLite 685W is an ultra short-throw projector, designed to be placed very close to the projection surface. It supports both rear and front projection methods. For optimal visibility, it can display 100-inch images from approximately 11 inches away. Refer to the included Installation Guide and Template Sheet for detailed instructions on wall mounting or other placement options.
3. Connecting Devices
Connect your video sources (e.g., computer, Blu-ray player) to the projector using the appropriate ports. The projector features HDMI and USB connectivity. Ensure all cables are securely connected.
- HDMI: For high-definition digital video and audio.
- USB: For connecting USB devices or for display over USB (check software requirements).
4. Power Connection
Connect the provided 15-foot power cord to the projector's power inlet and then to a grounded electrical outlet. The projector operates at 373 W during normal operation.
Operating Instructions
1. Powering On and Off
- To Power On: Press the power button on the projector's control panel or the remote control. The power light will illuminate.
- To Power Off: Press the power button again. A confirmation message may appear; press the power button a second time to confirm shutdown. Allow the projector to cool down before unplugging.
2. Input Source Selection
Use the "Source" or "Input" button on the control panel or remote control to cycle through available input sources (e.g., HDMI, USB). Select the input corresponding to your connected device.
3. Image Adjustment
- Focus: Adjust the focus ring or lever near the lens until the image is sharp and clear.
- Keystone Correction: If the image appears trapezoidal, use the keystone correction buttons on the projector or remote to square the image.
- Brightness and Color: Access the projector's menu system to fine-tune brightness, contrast, color, and other image settings to suit your viewing environment. The projector offers 3500 lumens of color and white brightness.
4. Wireless Functionality (Optional)
The projector supports wireless functionality with a separately sold module. Once installed, this allows for content sharing from multiple devices, including Chromebooks, and supports up to four devices simultaneously with Moderator software.
Maintenance
1. Lamp Replacement
The projector lamp has a life of approximately 5000 hours in normal mode and up to 10000 hours in economy mode. When the lamp indicator light illuminates or the image becomes dim, it is time to replace the lamp. Refer to the User Manual CD for detailed lamp replacement procedures. Always use genuine Epson replacement lamps.
2. Air Filter Cleaning/Replacement
Regularly clean the air filter to prevent dust buildup, which can affect performance and lamp life. Depending on the environment, the filter may need to be cleaned monthly or more frequently. If the filter is damaged or excessively dirty, replace it. Consult the User Manual CD for instructions.
3. General Cleaning
Wipe the projector's exterior with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use abrasive cleaners, waxes, or solvents. Clean the lens gently with a lens cleaning cloth designed for optical surfaces.
Troubleshooting
This section addresses common issues you might encounter. For more detailed troubleshooting, refer to the comprehensive User Manual CD included with your projector.
- No Image or "No Signal" Message:
- Ensure the projector is powered on and the input source is correctly selected.
- Check all cable connections between the projector and the source device.
- Verify the source device is powered on and outputting a signal.
- Dim or Faded Image:
- Check the lamp life indicator. The lamp may need replacement.
- Ensure the projector is not in economy mode if full brightness is desired.
- Clean the air filter to ensure proper cooling and prevent overheating.
- Remote Control Not Working:
- Replace the batteries in the remote control.
- Ensure there are no obstructions between the remote and the projector's sensor.
- Overheating Warning:
- Ensure the projector's ventilation openings are not blocked.
- Clean the air filter.
- Operate the projector in an environment with adequate airflow.
Specifications
| Feature | Specification |
|---|---|
| Model Number | V11H744520 |
| Projection Method | Rear, Front |
| Display Technology | 3LCD |
| Native Resolution | WXGA (1280 x 800) |
| Maximum Resolution | 1400 x 1050 |
| Standard Mode Brightness | 3500 Lumens (Color and White Brightness) |
| Native Aspect Ratio | 16:10 |
| Lamp Type | UHE |
| Lamp Power | 250 W |
| Normal Mode Lamp Life | 5000 Hours |
| Economy Mode Lamp Life | 10000 Hours |
| Maximum Diagonal Image Size | 100" |
| Connectivity Technology | HDMI, USB |
| Operating Power Consumption | 373 W |
| Dimensions (H x W) | 5.9" x 14.5" (Product Dimensions: 21.7 x 19.1 x 9.65 inches including mount/packaging) |
| Weight | 12.60 Lb (Approximate) |
| Environmental Certification | RoHS Compliant |
Warranty and Support
Manufacturer Warranty
This product is covered by a full manufacturer warranty. For specific terms, conditions, and duration of the warranty, please refer to the documentation included with your product or visit the official Epson website. Damage due to misuse or improper installation is typically not covered.
Customer Support
For technical assistance, service, or additional information, please visit the official Epson support website or contact their customer service department. Contact details can usually be found on the Epson website or in the User Manual CD.
