Switch Off The Projector - BenQ LU9255 User Manual

Fine turning the image size and clarity
1. Adjust the projected image to the size that you need using the ZOOM ring.
2. Sharpen the image by rotating the FOCUS ring.
Focus ring

Switch off the projector

1. Press POWER or OFF and a confirmation message will appear prompting you.
If you don't respond in a few seconds, the message will disappear.
2. Press POWER or OFF a second time. The POWER indicator light flashes orange, the
projection light source shuts down.
3. Once the cooling process finishes, a "Power Off Ring Tone" will be heard. The POWER
indicator light is a steady orange and fans stop. Disconnect the power cord from the power
outlet.
Caution:
• To protect the light source, the projector will not respond to any commands during the cooling process.
• Press POWER or ON again to start the projector after the POWER indicator light turns orange.
39
Zoom ring