Dukane Digital-Multimedia Projector None - Manual (Page 40)

Functions of Menu (OSD)
Reset Lamp Timer
1. After you select［Reset Lamp Timer］on the OSD menu, the following
confirmation message will appear on the screen.
2.You choose［Yes］,the Lamp Mode show［0］.
* The replacement warning message is set to appear after about 2000
hours of lamp use in order to maintain the brightness and quality of the
projected images. When the lamp replacement message appears,
replace the lamp(part number 23040007) with a new one as soon as
possible, even if it is still working.
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