454. Using Menus4-6-4. UsageDisplays information related to the projector usage, such as the usage time of the projector, light source, air filters, and fan,and information about the light source replacement cycle.← Selects the item to display.← Displays information about the selected item.Projector Displays the usage time of the projector.Filter Cleaning Displays the usage time of the air filters (for confirming the filter cleaning time).Fan Usage Displays the usage time of the fan.Light Usage Displays the usage time of the light source.Phosphor Displays the usage time of the phosphor.Diffuser Displays the usage time of the diffuser.4-6-5. Error CodeDisplays the error code when an error occurs.← Displays the code of the error currently occurring.← Displays the name of the error currently occurring.When multiple errors occur, you can display them by pressing the LEFT/RIGHT buttons.
