NEC NP41LP Projector Lamp Compatible with CD2116X CR2276X CM4151X CK4255X CK4155X CK4055X CK4155W

Lamp Module Specifications

The above parameters are from the Zorsika product database. For complete technical specifications, please contact your sales representative.

Compatible Models: 26 NEC Projector Models

The following are verified compatible projector models for NP41LP in NEC projectors, separated by commas:

CD2116X, CR2276X, CM4151X, CK4255X, CK4155X, CK4055X, CK4155W, CM4150X, CM4050X, CA4350X, CA4255X, CA4155X, CA4115X, CA4155W, CR2165X, CR2155X, CD2115X, CD2105X, CR2305X, CR2275X, CR2165W, CA4160X, FX420, FX421, FX425, SX120

Note: Projectors of the same generation often share the same lamp module. For models not on the list, please contact Zorsika technical support for confirmation.

Three Points to Check Before Ordering

1. Verify the nameplate model: Open the projector lamp door, and the model on the lamp module label should exactly match NP41LP. Some NEC models may have suffixes like -V or + , but the lamp modules are usually interchangeable. When in doubt, take a photo of the nameplate and send it to Zorsika technical support for confirmation.
2. Confirm the lamp configuration: The same model comes in four configurations: original sealed, original bare, compatible, and used. These four types vary significantly. Original bare refers to an original arc tube paired with a third-party housing, which typically offers the best value. Be sure to clearly specify which configuration you need on your order to avoid disputes upon delivery.
3. Check physical specifications: Reflector size 50X50D, socket E19.4, and arc gap must match the original lamp. Any mismatch may result in the lamp not fitting or failing to ignite.

What the Zorsika PRO Series Offers

For high-volume standard lamp modules like the NP41LP, the Zorsika PRO Series provides OEM-spec replacement solutions. Power, arc gap, and reflector size are matched item-by-item to original factory specifications. Each lamp undergoes individual testing before leaving the factory, ready for installation without any structural modifications.

• Spec Match: Power, arc gap, and reflector size matched item-by-item to OEM parameters
• Individual Testing: Each lamp tested individually before shipping for guaranteed brightness and stability
• Warranty Commitment: 180-day warranty on lamps; after-sales service available for normal use non-human damage
• Stable Supply: Supports bulk orders and project-based procurement

In short: If you want OEM quality but prefer a more worry-free overall experience, the Zorsika PRO Series projector lamp is built for exactly this scenario.

Note: Brightness, lifespan, and other performance metrics are heavily affected by machine condition, usage environment, and thermal management. Zorsika does not make unified numerical claims—recommend ordering 1-2 sample units for testing before bulk procurement.

Daily Maintenance to Extend Lamp Life

• Keep It Dust-Free: Dust buildup on air intake and air filter directly raises lamp operating temperature—clean every 1-2 months in dusty environments, every 3-6 months in normal office settings.
• Use Eco Mode: This lamp supports dual power modes at 210W / 170W; switching to eco mode for regular presentations significantly reduces lamp thermal load.
• Avoid Frequent On/Off Cycles: Thermal cycling is a major cause of lamp degradation. If not using for a short period, use the blank function rather than repeatedly cutting power.
• Proper Shutdown: Always wait for the fan to stop before cutting power after shutdown. Sudden cooling from hot shutdown causes thermal shock—a common cause of lamp failure.
• Reset After Replacement: After installing a new lamp, be sure to reset the lamp timer in the menu; otherwise the machine will continue alerting based on the old timer.

Frequently Asked Questions

Q: My model isn't on the list of 26 above. Can I still use the NP41LP?

A: The list represents verified models, not an exhaustive inventory. NEC products from the same generation often share lamp modules. Take a photo of the unit's nameplate and original lamp label and send it to Zorsika Technical Support—we can help confirm compatibility.

Q: How do I choose between OEM package, OEM bare, or compatible?

A: If you prioritize brightness stability and long-term reliability, the Zorsika PRO Series lamp is the top choice—matched item-by-item to OEM specs, individually tested before shipping, OEM-level performance with a more worry-free overall experience, backed by 180-day warranty. For regular commercial, educational, and meeting room use, the PRO Series is also the more practical choice. Other compatible lamps may cost less but have greater variability in lamp core sourcing and quality control, with higher risk of brightness decay and shortened lifespan—recommend only for temporary backup use.

Q: Why choose Zorsika PRO over OEM?

A: The core logic of the Zorsika PRO Series is "OEM specifications, self-controlled quality": power, arc gap, and reflector size are matched item-by-item to OEM specs, with the added step of individual testing before shipping and 180-day warranty. More worry-free compared to OEM; more consistent quality control compared to other compatible options.

Q: Machine shows "lamp not recognized" after replacement. What should I do?

A: First check if you reset the lamp timer. The vast majority of such alerts are caused by an uncleared timer. If it still errors after reset, contact Zorsika Technical Support—we provide reset methods and troubleshooting guides for corresponding models.

Q: Is there an installation tutorial for the NP41LP?

A: Yes. The lamp door position and disassembly/reassembly steps are essentially consistent across these NEC models. Contact Zorsika Sales for illustrated or video tutorials for your specific model.

Q: How long is the lamp warranty period?

A: Zorsika PRO Series projector lamps come with 180-day warranty. Normal use and non-human damage (such as lamp burst, abnormal early brightness decay) qualify for after-sales service. Brightness decay within standard range is considered normal wear and not covered by warranty.

Related Links

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

Procurement & Inquiries

For inquiries about NEC NP41LP solutions, bulk orders, or a complete model compatibility list, reach us through:

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

Lamp module model numbers, specifications, and compatible projector model data in this article are sourced from the Zorsika product database and are continuously updated. Actual pricing confirmation should be used as the standard.