Garmin 74C Manual De Usuario

4. Highlight a solution (if this choice is available). Then press the 

Enter

 (

Source)

 button to select the solution. 

Highlight 

Return

 and press the 

Enter

 (

Source

) button if you 

need to back up.

If the solution is to adjust one of the settings, press the left side of 
the 

Select

 (

Keystone

) button on the projector to adjust it.

5. To exit the Help system, press the 

? Help

 button.

If none of the suggestions solves your problem, see additional 
solutions to problems in the following sections.

The lights on top of the projector indicate the projector’s status and 
let you know when a problem occurs.

If the projector is not working correctly, first turn it off and unplug it. 
Then plug the power cord back in and turn on the projector. If this 
does not solve the problem, check the status lights on top of the 
projector and try the solutions recommended in the following table.

Power light

Warning light