Optoma BL-FS200C Projector Lamp for EP1691 EP7155 TX7155 TW1692 TX7156 EP1691i EP7155i EW1691e and

Projector brightness dropping, or a lamp replacement warning appearing right at startup? Most of the time it just means the lamp needs replacing—but picking the wrong model only makes things worse. Here's everything you need to know about which Optoma projectors the BL-FS200C fits, and what to watch out for.

Optoma BL-FS200C Compatible Projector Models (10 in Total)

The following are verified compatible Optoma projector models for the BL-FS200C, separated by commas:

EP1691, EP7155, TX7155, TW1692, TX7156, EP1691i, EP7155i, EW1691e, EW7155e, EX7155e

Note: Projectors from the same generation often share the same lamp module. For models not listed here, contact Zorsika technical support for confirmation.

Lamp Module Specifications

The above specifications come from the Zorsika product database. For a complete technical datasheet, contact our sales team.

Frequently Asked Questions

Q: After replacing the lamp, the projector says the lamp is not recognized. What should I do?

A: First, check whether you have reset the lamp timer. The vast majority of these warnings are caused by the timer not being reset. If the error persists after resetting, contact Zorsika technical support—we provide reset procedures and troubleshooting guidance for the corresponding model.

Q: How do I choose between original packaged, original bare, and aftermarket?

A: If you want stable brightness and long-term reliability, the Zorsika PRO series lamp is the top choice—it matches original specifications item by item, each unit is powered on and tested before leaving the factory, performance is on par with the original, and it comes with a 180-day warranty. For routine business, education, and conference room use, the PRO series is the more worry-free option overall. Other replacement lamps may cost less, but arc tube sourcing and quality control vary widely, with higher risks of brightness degradation and shortened lifespan—they are only recommended for temporary backup units.

Q: Why choose Zorsika PRO instead of the original?

A: The core philosophy of the Zorsika PRO series lamp is "original specifications, independent quality control": power, arc gap, and reflector size all match the original item by item, but with an extra step of individual power-on testing before shipment, plus a 180-day warranty. Compared to the original, it's more worry-free overall; compared to other replacement options, quality control is more consistent.

Q: Is there an installation guide for the BL-FS200C?

A: Yes. The lamp door location and installation steps for these Optoma models are essentially the same. Contact Zorsika sales for illustrated or video guides for the corresponding model.

Q: How long is the lamp warranty?

A: Zorsika PRO series projector lamps come with a 180-day warranty. Under normal use, non-human-caused damage (such as lamp explosion or abnormal early brightness degradation) is covered by after-sales service; brightness degradation within the standard range is normal wear and is not covered by the warranty.

What the Zorsika PRO Series Offers You

The BL-FS200C is a high-volume model. The Zorsika PRO series applies consistency control to the arc tube according to original specifications, plus an extra factory power-on test, providing better assurance of brightness and stability.

• Specification Matching: Power, arc gap, and reflector size matched item by item to original specifications
• Individual Testing: Each unit powered on and tested before shipment, ensuring brightness and stability
• Warranty Commitment: 180-day lamp warranty; normal use with non-human-caused damage is covered by after-sales service
• Stable Supply: Supports bulk purchasing and project supply

In short: if you want original quality with a more worry-free overall experience, the Zorsika PRO series projector lamp is made for exactly that.

Note: Performance such as brightness and lifespan is significantly affected by projector condition, usage environment, and cooling conditions. Zorsika does not make uniform numerical promises. We recommend ordering 1-2 samples for power-on testing before bulk purchasing.

Routine Maintenance to Make Your Lamp Last Longer

• Clean Dust Promptly: Dust buildup on air intakes and air filters directly raises the lamp's operating temperature. In dusty environments, clean every 1-2 months; in typical office environments, every 3-6 months.
• Use Eco Mode: Use eco mode whenever brightness allows to reduce the lamp's thermal load.
• Avoid Frequent On/Off Cycling: Thermal cycling is one of the main causes of lamp wear. If not using the projector for a short time, use the blank/mute function instead of repeatedly powering off.
• Shut Down Properly: After powering off, wait for the fan to stop before cutting power. Cutting power while the lamp is hot causes sudden cooling, a common cause of lamp explosion.
• Reset After Replacement: After installing a new lamp, be sure to reset the lamp timer in the menu, otherwise the projector will continue to alert based on the old timer.

Related Resources

• Zorsika Technical Support Center
• Projector Brand & Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Database

Purchase Inquiries

For Optoma BL-FS200C solution consulting, bulk orders, or a complete compatible model list, contact us via:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The lamp module models, specifications, and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual inquiry.