NEC NP-PH3501QL - Page 152

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7. Appendix
INFORMATION Screen (Usage)
Clickthe“Usage”buttononthetreemenutodisplaytheINFORMATION-Usagescreen.
This screen allows you to check the usage times of the main projector unit, cooling fan, light source, phosphor, and
diffuser, as well as other information such as the air lter usage time and the number of times the light source has
been turned on.