60Change the PIN code lock settingUse the Point 7 8 buttons toswitch between the options.Use the Point 7 8 button to select Off, On1, or On2 andthen move the pointer to “Quit” with the Point d button.Press the SELECT button to close the dialog box.Change the PIN code lock settingEnter a PIN codeUse the Point ed buttons or Number buttons on theremote control to enter a number. Press the Point 8button to fix the number and move the red frame pointerto the next box. The number changes to “✳.” If you fixedan incorrect number, use the Point 7 button to move thepointer to the number you want to correct, and then enterthe correct number.Repeat this step to complete entering a four-digit number.After entering the four-digit number, move the pointer to“Set.” Press the SELECT button so that you can start tooperate the projector.If you entered an incorrect PIN code, “PIN code” and thenumber (✳✳✳✳) will turn red for a moment. Enter thecorrect PIN code all over again.SettingPIN code lockThis function prevents the projector from being operatedby unauthorized persons and provides the followingsetting options for security.Off............ Unlocked.On1 .......... Enter the PIN code every time turning onthe projector.On2 .......... Enter the PIN code to operate the projectoronce the power cord is disconnected; aslong as the AC power cord is connected,the projector can be operated without a PINcode.Whenever you change the PIN code lock setting or thePIN code (the four-digit number), you are required toenter the PIN code. The “1234” is set as the initial PINcode at the factory.If you want to change the PIN code lock setting, Pressthe SELECT button and the PIN code dialog box appears.Enter a PIN code by following the steps below.PIN code lockWhen the projector is lockedwith a PIN code, the PIN codelock symbol appears on themenu bar.Enter a PIN codeAfter a correct PIN code isentered, the following dialogbox appears.