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DynamicLamps 3M projector lamp module with economy bulb

DynamicLamps

DynamicLamps 78-6969-9880-2 3M projector lamp

SKU CH-GRRC-161M6

Replacement projector lamp with economy bulb for 3M DMS-800, DMS-810, DMS-815, DMS-865 and DMS-878 models

  • Product typeProjector Lamp
  • Compatible with 3M DMS-800, 810, 815, 865 and 878 projectors
  • Direct replacement for original 3M projector lamp
  • Economy bulb option reduces operating cost
  • New condition ensures full brightness from first use
  • 90-day warranty covers the replacement lamp

Replacement lamp for 3M projectors

The 78-6969-9880-2 lamp replaces the original module in compatible 3M projectors. It is supplied new with an economy bulb inside the housing. The part matches the DMS800LK and DMS800 references used in service documentation. Installation restores brightness without changing the projector firmware.

For owners of listed 3M models only

This lamp fits the DMS-800, DMS-810, DMS-815, DMS-865 and DMS-878 projectors from 3M. It is not suitable for any other brand or model series. Buyers who need a lamp for a different projector must source the correct part number for that unit.

Verified model compatibility decides fit

The only specification that guarantees correct operation is the explicit model list: 3M DMS-800, DMS-810, DMS-815, DMS-865 and DMS-878. Cross-reference your projector model number before ordering; no other technical parameter determines compatibility.

How it compares

Measured against everything we stock in Projector Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $48.99
Cheaper than about 70% of the 5,120 comparable items (median $52.99).

Specifications

Product
Product typeProjector Lamp

Questions about this item

How is the 78-6969-9880-2 lamp installed and what step is often missed?

Power off and unplug the projector, let it cool completely, remove the lamp cover, release the retaining screws, slide out the old module, insert the new one until it seats firmly, re-tighten the screws, replace the cover, then reset the lamp-hour counter in the menu — skipping the reset is the step most people forget.

What maintenance or replacement will the 78-6969-9880-2 need later?

The lamp itself is the consumable; after its rated hours the brightness drops and the unit must be swapped for a new 78-6969-9880-2 module. Clean the projector’s air filters regularly to avoid overheating that shortens lamp life.

What limit appears first during sustained use of the 78-6969-9880-2?

The 90-day warranty period is the first fixed limit; beyond that the lamp’s light output will gradually decline until replacement is required.

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