Light Source Operation Time - Epson EB-810E User Manual

Adjusting the Brightness
• Custom lets you to select a custom brightness level between 50 to 100%.
h
If you set the Light Source Mode setting to Custom, select Brightness
Level and use the left and right arrow buttons to select the brightness.
i
Press [Menu] or [Esc] to exit the menus.
For the best results in maintaining a constant brightness, set the
Light Source Calibration setting to Run Periodically in the projector's
Management menu.
Related Links
g
• "Light Source Operation Time"
• "Projector Specifications"
p.267

Light Source Operation Time

The light source operation time varies depending on the Brightness Level
setting and whether Maintain Brightness is on or off.
p.88
• The light source operation time varies depending on the environmental
conditions and usage.
• The hours listed here are an approximate and are not guaranteed.
• You may need to replace internal parts sooner than the estimated light
source operation time.
• If Maintain Brightness is turned on, and you have exceeded the usage
hours listed here, you may not be able to select a high Maintain
Brightness Level setting.
Maintain Brightness off
Brightness Level setting Time before the brightness of the light source is reduced
by half (approximate)
100% 20,000 hours
90% 21,000 hours
80% 24,000 hours
70% 30,000 hours
60% 37,000 hours
50% 47,000 hours
Maintain Brightness on
Maintain brightness level
A
Time the projector can maintain constant brightness (approximate)
B
88