BORYLI 915B455011
Instruction Manual
BORYLI 915B455011 Replacement Lamp with Housing for Mitsubishi TVs
Model: 915B455011
Introduction
This manual provides essential information for the installation, operation, and maintenance of your BORYLI 915B455011 Replacement Lamp with Housing. This product is designed to restore optimal picture quality to compatible Mitsubishi DLP televisions. Please read these instructions carefully before proceeding with installation to ensure proper function and longevity of the lamp.
Compatible Television Models
The BORYLI 915B455011 replacement lamp is compatible with the following Mitsubishi DLP television models:
- WD-73640, WD-73740, WD-73840, WD-73C11, WD-73CA1
- WD-82740, WD-82840, WD-82CB1, WD-92840
- WD73C12, WD82642, WD82742, WD73842, WD73C11
- WD73642, WD73742
- WD82842, WD82940, WD82C12, WD92742, WD92842, WD92A12
Note: This list is comprehensive based on available product information. Always verify your TV model number before purchasing.
Setup and Installation
Replacing the lamp in your Mitsubishi DLP TV typically involves a few steps. Always refer to your television's specific user manual for detailed instructions, as procedures may vary slightly by model. The following are general guidelines:
- Safety First: Disconnect the television from the power outlet and allow it to cool down for at least 30 minutes before beginning. Lamps can be extremely hot.
- Locate the Lamp Compartment: The lamp compartment is usually located on the back or side of the television, often covered by a small access panel secured with screws.
- Remove the Access Panel: Use a screwdriver to carefully remove the screws securing the lamp access panel. Set the screws aside in a safe place.
- Remove the Old Lamp: The lamp housing is typically secured by one or more screws. Unscrew these, then carefully pull the old lamp housing straight out. Avoid touching the glass bulb directly.
- Install the New Lamp: Gently slide the new BORYLI replacement lamp with housing into the compartment, ensuring it is fully seated. Secure it with the screws removed earlier.
- Replace the Access Panel: Reattach the access panel and secure it with its screws.
- Reset Lamp Timer (if applicable): After installation, some TV models require you to reset the lamp timer in the TV's menu to ensure accurate lamp life tracking. Consult your TV's manual for this procedure.
- Reconnect Power: Plug the television back into the power outlet and power it on.

Image: The BORYLI 915B455011 replacement lamp with its black housing, ready for installation. The lamp features a clear glass bulb with internal filaments and a reflective surface, securely mounted within the plastic frame.
Operating Considerations
Once installed, your new lamp should provide bright, clear images. To maximize the lifespan of your replacement lamp, consider the following:
- Avoid Frequent On/Off Cycles: Turning the TV on and off frequently can reduce lamp life. If you're only leaving the room for a short period, it's often better to leave the TV on.
- Ensure Proper Ventilation: Make sure the TV's ventilation ports are not blocked. Overheating is a common cause of premature lamp failure.
- Use Eco Mode (if available): If your TV has an "Eco Mode" or "Power Saving Mode," enabling it can reduce the lamp's brightness and extend its life.
Maintenance
The primary maintenance for a DLP TV lamp is replacement when it reaches the end of its operational life. Signs that your lamp may need replacement include:
- Dimming picture quality.
- Color distortion or faded colors.
- Flickering screen.
- The TV not turning on, or turning on briefly and then shutting off (often accompanied by a lamp indicator light).
The typical lifespan of a DLP lamp varies, but it is generally recommended to replace it when picture quality noticeably degrades or when the TV indicates a lamp error. Regular cleaning of the TV's air filters (if accessible) can also help maintain optimal operating temperature for the lamp.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| New lamp does not light up. | Lamp not seated correctly, access panel not fully closed, lamp timer not reset, or faulty lamp. | Ensure lamp is fully inserted and secured. Check that the access panel is closed and screwed in. Reset the lamp timer in TV settings. If issues persist, contact support. |
| Picture is dim or colors are off after replacement. | Lamp not fully warmed up, or TV settings (brightness/contrast) need adjustment. | Allow TV to operate for 10-15 minutes. Adjust picture settings in the TV menu. |
| Lamp fails prematurely (short lifespan). | Poor ventilation, frequent on/off cycles, or manufacturing defect. | Ensure TV has adequate airflow. Avoid rapid power cycling. Refer to warranty information for replacement. |
| TV displays a "lamp error" message. | Lamp failure or lamp timer not reset. | Reset the lamp timer. If the error persists, the lamp may need replacement or there's an issue with the TV's lamp detection system. |
Product Specifications
| Brand | BORYLI |
| Model Number | 915B455011 (also 6543880758) |
| Light Type | Incandescent |
| Bulb Base | Wedge |
| Voltage | 120 Volts (Accepted: 100 to 120 Volts and 60 Hertz) |
| Material | Glass |
| Item Weight | 12.2 ounces |
| Package Dimensions | 6.5 x 5.98 x 5.24 inches |
| Date First Available | March 28, 2018 |
Warranty and Support
This BORYLI replacement lamp comes with a 120 Days Warranty from the date of purchase. This warranty covers manufacturing defects and ensures quality assurance.
For warranty claims, technical support, or further assistance, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty validation.
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