Hitachi CP840/940LAMP Replacement Lamp - CP840/940LAMP
The Hitachi CP840/940LAMP Replacement Lamp - CP840/940LAMP is a genuine replacement designed to deliver bright, clear, and consistent projection quality. Built with high-quality components, this lamp ensures long-lasting durability and dependable performance, making it ideal for classrooms, offices, and home setups. Easy to install, the CP840/940LAMP helps extend your projector’s lifespan while maintaining sharp image clarity and reliable operation.
What Our Experts Think
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Genuine Hitachi replacement lamp for CP840 and CP940 projectors
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Restores original brightness, sharpness, and color quality
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Durable design ensures long-lasting, reliable performance
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OEM fit allows easy and precise installation
Q&A
Q: Which projectors are compatible with this lamp?
A: Designed for Hitachi CP840 and CP940 projector models.
Q: What is the expected lamp life?
A: Typically 2,000–3,000 hours; Eco mode can extend usage.
Q: Is this lamp authentic?
A: Yes, it is a genuine Hitachi-manufactured replacement lamp.
Q: Can it be installed by the user?
A: Yes, it is user-replaceable with clear installation instructions.
Maintenance Tips
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Turn off and unplug the projector before replacing the lamp
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Handle the lamp by the housing—avoid touching the glass bulb
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Keep air filters clean to maintain proper cooling
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Replace the lamp when brightness fades or a warning appears
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Store spare lamps in a cool, dry, dust-free environment
