Operation; Turning The Projector On/Off; Starting Up The Projector - ViewSonic PX749-4K User Manual

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Operation

1. Press the Power button to turn on the projector.

2. The light source will light up, and a "Power On/Off Ring Tone" will play.

3. The Power Indicator Light stays

NOTE:

• If the projector is still hot from previous use, it will run the cooling fan for 90

seconds before activating the light source.

• To maintain light source life, once you turn the projector On, wait at least five (5)

minutes before turning it off.

4. Turn on all of the connected equipment, i.e. notebook, and the projector will

start to search for an input source.

NOTE:

If the projector detects an input source, the Source Selection Bar will appear. If

an input source is not detected, the message, 'No Signal' will appear.

First Time Activation

If the projector is activated for the first time, select your OSD language following

the on-screen instructions.

green

when the projector is On.

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