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Viewsonic RLC-021 DLP replacement lamp in housing

PowerWarehouse

PowerWarehouse Viewsonic RLC-021 dlp replacement lamp

SKU CH-EWC2-NZ2YB

Compatible DLP replacement lamp for Viewsonic projectors using RLC-021 module

  • TypeLamps
  • SpecificationsReplaces OEM# DT00771, 456-8943, 78-6969-9893-5, RLC-021, CP
  • Compatible with multiple Viewsonic projectors including CPX605
  • Premium replacement lamp restores original display brightness
  • Guaranteed 100% compatible with OEM part numbers
  • Ready to install as a direct OEM substitute

Compatible replacement lamp for Viewsonic projectors

The PowerWarehouse RLC-021 lamp replaces OEM part numbers DT00771, 456-8943, 78-6969-9893-5 and CPX605LAMP. It is guaranteed to be 100% compatible with the original equipment. This new lamp restores brightness for home theatre or presentation use.

Thermal and power characteristics in normal use

The lamp operates within the thermal envelope designed for the original projector. Power draw matches the OEM specification so the projector's cooling system handles heat and noise as intended. No additional ventilation or power changes are required.

Highlights

  • Compatible with multiple Viewsonic projectors including CPX605
  • Premium replacement lamp restores original display brightness
  • Guaranteed 100% compatible with OEM part numbers
  • Ready to install as a direct OEM substitute

Specifications

ModelViewsonic RLC-021 DT00771, 456-8943, 78-6969-9893-5, RLC-021, CPX605LAMP
TypeLamps
SpecificationsReplaces OEM# DT00771, 456-8943, 78-6969-9893-5, RLC-021, CPX605LAMP

Questions about this item

How do I install the RLC-021 lamp in my CPX605 projector, and which step is most often missed?

Power off the projector and let it cool completely. Remove the lamp cover screw, then the lamp housing screws. Slide the old module out and insert the new RLC-021 until it seats firmly. The step most often missed is reseating the housing screws before replacing the cover — loose screws trigger a lamp error.

What maintenance or replacement will the RLC-021 need later?

The RLC-021 is a consumable lamp module rated for typical projector hours. When brightness drops or the projector shows a lamp warning, replace the entire module. No separate filter or bulb change is required — just swap the RLC-021 unit again.

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