If you have entered incorrect password, you will be given another 2
chances. After the three invalid attempts, the projector will
automatically turn off.
If you forget your password, contact DELL™ or qualified service
To cancel the password function, select Off and enter the password to
disable the function.
and confirm the new password again.
Select On to activate the built-in Test Pattern for self-testing
on focus and resolution. Select Off to disable the function.
Reset items include both computer sources and video source settings.
Key in the original password, then enter the new password
to reset the projector to its factory default settings.
Using Your Projector