Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 19)

4
1. Introduction
Maintenance
• Maximum lamp replacement time of 4000 hours and no need to clean the filters
When used in the eco mode, the lamp replacement time* is extended to a maximum of 4000 hours.
* This time is not guaranteed.
Furthermore, this projector uses large 2-layer filters. When these filters are replaced with new ones when changing the lamp,
there is no need for regular filter cleaning.
* Actual menus may be different from the menu images in this user’s manual.