aGo to Others menu, press 
on the control panel or press Enter button on the remote control and then select Password to Enable the password setting.
bEnabling the Password function will pop up a character screen, key in a 
on the control panel or press Enter button on the remote control.
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.
Using Your Projector
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