Epson BrightLink 1485Fi 5000-Lumen Pixel-Shift Full HD Ultra-Short Throw 3LCD Interactive Laser Projector - Manual (Page 149)

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Display level Estimated remaining hours
0 to 1999 hours
Light source life span
The estimated life span of the light source varies depending on the Brightness Level setting and
whether the Maintain Brightness setting is on or off.
Maintain Brightness off
Brightness Level setting Hours
100% 20000 hours
90% 21000 hours
80% 24000 hours
70% 30000 hours
Maintain Brightness on
1 Brightness level
2 Time the projector can maintain constant brightness (approximate)
Brightness Level setting Hours
85% 6000 hours
80% 10000 hours
70% 19000 hours
Note: The light source usage hours vary depending upon environmental conditions and usage. The
hours listed here are an approximate and are not guaranteed. You may need to replace internal parts