Powering On/Off The Projector; Powering On The Projector - Optoma HD72 User Manual

Turn on the projector
first and then select the
signal sources.

Powering On/Off the Projector

Powering On the Projector

1. Remove the lens cap. 
2. Ensure that the power cord and signal cable are securely
connected and turn on Main power switch. Ensure that
the button on the back of the projector is turned on.  The
Power LED will flash green.
3. Turn on the lamp by pressing "Standby/On" button either
on the top of the projector or on the remote. The Power LED
will turn green.
The startup screen will display in approximately 30 seconds.
The first time you use the projector, you can select your
preferred language from quick menu after the startup screen
display.
4. Turn on your source (computer, notebook, video player,
etc.). The projector will detect your source automatically.
If you connected multiple sources at the same time, press the

"Source" button on the control panel or direct source key on
the remote control to switch between inputs.
Installation
Main Power Switch
2
1
Lens Cap
13