bEnabling the Password function will pop up a character screen, key in a 
.
cTo confirm, enter the password again.
dIf the password verification is successful, you may resume with accessing the projector's functions and its utilities.
2If you have entered an incorrect password, you will be given another 2 chances. After the three invalid attempts, the projector will automatically turn off.
NOTE: If you forget your password, contact DELL™ or qualified service personnel.
3To disable the password function, select Off to disable the function.
4To delete the password, select Delete.
Using Your Projector
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