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AJMRTC 100% Tested Projector Light Guide Tube Light Tunnel, Optical Light Pipe Replacement for NPV230+ NPV281 NPV282 NPV3000X+ Projector, Fixes Dark Shadow Uneven Image Optical Repair Spare Part
- - 100% dimension and appearance tested projector light guide tube (light tunnel), precise fit for NPV230+, NPV281, NPV282, NPV3000X+ projector optical path assembly.
- - Concentrates and homogenizes light beam transmission, resolves typical faults including screen dark shadows, uneven brightness, color bars and partial dim image caused by aged or damaged original light guide tube.
- - Highquality internal reflective coating maintains stable lighttransmission efficiency, reduces light loss and preserves projector overall output brightness for longterm use.
- - Strictly duplicated outer dimension and mounting position, direct replacement without modification for projector opticalsystem overhaul work.
- - Essential maintenance spare for repair technicians, fixes image abnormality without replacing whole light engine for office and classroom projectors.
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AJMRTC projector light guide tube, also known as light tunnel or light pipe, is a core optical component for NPV230+, NPV281, NPV282 and NPV3000X+ projectors. It homogenizes and transmits light from the bulb toward imaging chip. Longtime hightemperature operation may cause internal reflective coating degradation, cracking or peeling of original unit, resulting in dark shadows, uneven illumination and color striping on projected screen. Each light guide tube is inspected before shipment to confirm size and reflective surface quality. Restore uniform picture brightness after replacement. Please note this is precision optical part; do not touch inner reflective surface with bare fingers during installation. Suitable for projector repair shops and professional maintenance work. Projector lamp and other optical parts are not included.
- Brand: AJMRTC
- Product Type: Projector Light Guide Tube / Light Tunnel / Light Pipe
- Compatible Projector: NPV230+, NPV281, NPV282, NPV3000X+
- Pretest Condition: 100% dimension & appearance tested
- Core Function: Homogenize and transmit light beam, improve image brightness uniformity
- Installation: Direct replacement
- Note: Avoid touching internal reflective coating; lamp is not included
- Application: Office classroom projector opticalpath repair spare part
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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