Dell 311-4747 projector lamp · 4100mp projector bulb
Catalogue description: DELL 4100mp projector bulb
- OEM part no.
- 311-4747
Brand: Dell
The DELL 4100mp projector bulb is listed in our catalogue under the Dell brand, in Projector lamps. Our SPL code for it is 866-9292-SC; the manufacturer's part number is 311-4747.
We don't have a photo of this part yet. The illustration shows the part type (projector lamp) — the part number above is what we ship.
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SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this projector lamp
A projector lamp is the bulb that produces the light a projector throws onto the screen, and it sits in a housing that slides into a bay inside the machine. Most projectors track how long the lamp has been lit. Brightness falls slowly over its working life, and colours often shift towards yellow or green as it wears out. Typical end-of-life signs are a warning light, an on-screen message asking for a replacement, shutdown shortly after start-up, or a lamp that fails to light. It can also stop working without warning, sometimes with an audible pop.
Is this the right part?
Check the part number printed on the lamp housing, which is also given in the manual or on a label inside the lamp door. You can also match against the model number on the label beneath the projector. After fitting, reset the lamp timer in the menu. The manufacturer's part number for this listing is 311-4747.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.

