INF-13SECTION 1 SERVICE INFORMATION < RZ31K/RS30K>3. Service ModeThis projector has Service Mode in addition to standard on-screen menus (User Mode).This mode enables some menu settings for the service operation.3. 1. Setting to Service Mode1. Press the [MENU] button on the control panel of the projector or on the remote controller to display the main menu on thescreen.2. Select a sub menu "service password" of the main menu "projector setup" and press the [ENTER] button.3. Input the password "1565" by remote controller and press the [ENTER] button.4. Press the [MENU] button. "SERVICE MODE" (MAIN MENU) will be displayed.3. 2. Resetting to User Mode1. Press the [MENU] button on the control panel of the projector or on the remote controller to display the main menu.2. Select a sub menu "service password" of the main menu "projector setup" and press the [ENTER] button.3. Input the password "0000" by remote controller and press the [ENTER] button.4. Press the [MENU] button. "USER MODE" (MAIN MENU) will be displayed.3. 3. Functions of Service Mode* Function varies according to a version of the main microcomputer software.3. 3. 1. EXTRA OPTION"EXTRA OPTION" is added to the bottom of the main menu.SERVICE PASSWORDINPUTSETENTERSERVICE PASSWORDSERVICE MODERETURNMENUSERVICE PASSWORDINPUTSETENTERSERVICE PASSWORDUSER MODERETURNMENU1. DYNAMIC GAMMA MODE• Setting of the DYNAMIC GAMMA operation.- ON : Enable the Dynamic gamma function. (Default setting)- OFF : Disable the Dynamic gamma function.EXTRA OPTOPNDYNAMIC GAMMA MODE3DCMSSHUTTER KEEPONONOFFSELF CHECKPOWER OFF MESSAGEERROR OSDELECTRICAL CONVERGENCEMECHANICAL CONVERGENCEMODELCLOG SENSOR CALIBRATIONLIGHT ADJUSTINDICATOR SETTINGMENU SELECTSUB MENUENTER1.8.7.5.3.4.6.9.10.11.2.