Epson ELP-3000 - Manual (Page 43)

The buttons on the right side of the screen allow you to control the projector
settings as you do with the remote control. See the table on page 25 for a
description of these buttons. The buttons on the left allow you to access the
menus. For more information about the menus, see Chapter 3.
Monitoring the Projector
The three lights at the top of the projector monitor its operating status:
Under normal circumstances the power and lamp lights are green and the
temperature light is off. (During standby mode, the lamp light is off and the
power light is orange.) Any time the status or operation of the projector changes
or whenever a problem occurs, the lights gash or turn orange. See Chapter 6 for
specific information about the meaning of the status lights,
Monitoring the Projector 27