Epson BrightLink 1480Fi User Manual page 147

Display level
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
100%
90%
80%
70%
Maintain Brightness on
1 Brightness level
2 Time the projector can maintain constant brightness (approximate)
Estimated remaining hours
10000 or more hours
8000 to 9999 hours
6000 to 7999 hours
4000 to 5999 hours
2000 to 3999 hours
0 to 1999 hours
Hours
20000 hours
21000 hours
24000 hours
30000 hours
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