SECURITY menuSettings46 - ENGLISHMENU LOCKPress the MENU button to display the menu. You canlock or unlock the menu operation.Change setting Change setting2)) Unlock the menu operationON Lock the menu operation5HPDUNVOncez MENU LOCK is set to ON, you cannot usethe MENU button unless you input the correctpassword.Thez MENU LOCK is set to 2)) by default andwhen initialised.MENU LOCK PASSWORDWhen MENU LOCK is set to ON, you can set aMENU LOCK PASSWORD.3UHVVŸźŻŹEXWWRQVWRVHOHFWWKH1 )required character and press theENTER button.(You can input up to 16 characters.)To delete all the entered characters, move thecursor to ALL DELETE and press the ENTERbutton. To delete a character, press the '()$8/7button or move the cursor to the requiredcharacter then press the '()$8/7 button.ALL DELETEOK CANCELMENU LOCK PASSWORDSPACE3UHVVŸźŻŹEXWWRQVWRVHOHFW2.DQG2 )press the ENTER button.Select CANCEL or press the MENU/RETURNbutton to return to the previous menu withoutsetting.5HPDUNV:KHQXVLQJWKHSURMHFWRUIRUWKH¿UVWWLPHRUDIWHUzINITIALIZE ALL operation is activated, the initialpassword is set as AAAA.Change your password regularly. Do not use azsimple password that is too easy to guess.To reset the password to the initial password, seez“MENU LOCK PASSWORD” (¨page 56).CONTROL DEVICE SETUPYou can enable/disable the button operations of thecontrol panel and remote control.Change setting Change settingJ CONTROL PANELENABLE Enable the button operationsDISABLE Disable the button operationsREMOTE CONTROLLERJENABLE Enable the button operationsDISABLE Disable the button operations5HPDUNVIfz DISABLELVVHWWKHFRQ¿UPDWLRQVFUHHQDSSHDUVSelect OK and press the ENTER button.If any button is pressed whenz DISABLE is set, thepassword screen appears.Input the password which is set in the SECURITYmenu.Thez PASSWORD screen will be displayed for 10seconds.If you set bothz CONTROL PANEL and REMOTECONTROLLER to DISABLE, all the buttonoperations of the control panel and remote controlare disabled and you cannot turn off the power.In the standby mode, press and hold thez ENTERbutton of the control panel and MENU button for atleast 2 seconds. The buttons on the control panelare enabled.You can also enable the button operation bypressing and holding the ENTER button of thecontrol panel and MENU button for at least 2seconds while the projector is projecting.