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Maintenance
Light source information
Getting to know the light source hour
When the projector is in operation, the duration (in hours) of light source usage is automatically
calculated by the built-in timer.
To obtain the light source hour information:
1. Press MENU.
2. Use the arrow keys ( ///) to go to INFORMATION or enter the INSTALLATION >
Light Source Settings > Light Source Information menu.
3. The Light Source Usage Time information displays.
4. Press MENU to exit.
Extending light source life
To keep the light source life as long as possible, you can do the following settings via the OSD
menu.
To access the OSD menu, see
"Using the OSD menu" for details.
Setting Light Source Mode
Light source life can be extended by changing the light source mode.
1. Go to INSTALLATION > Light Source Settings > Light Source Mode.
2. Press / to move to your desired mode, and press OK.
3. When done, press MENU to save your changes and exit.
Setting Auto Power Off
This function allows the projector to turn off automatically if no input source is detected after a set
period of time.
1. Go to SYSTEM SETUP: Basic > Auto Power Off.
2. Press / to select a time period. If the preset time lengths are not suitable for your
presentation, select Disable, and the projector will not automatically shut down in a certain
time period.
3. When done, press MENU to save your changes and exit.
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