Epson EB-725Wi, User Manual, Page: 139 / 357

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Display level Estimated remaining hours
2000 to 3999 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