User manual SONY VPL-ES4

[. . . ] To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. When installing the unit, incorporate a readily accessible disconnect device in the fixed wiring, or connect the power cord to socket-outlet which must be provided near the unit and easily accessible. If a fault should occur during operation of the unit, operate the disconnect device to switch the power supply off, or disconnect the power cord. Dispose of used batteries according to the manufacturer's instructions. [. . . ] Turn the main power off and disconnect the AC power cord. The security lock is set to on, then it becomes effective. The screen used for entering the password is displayed when the power is turned on the next time. Security certification When the password screen is displayed, enter the password that was set. If you fail to enter the correct password after three tries, the projector cannot be used. Next, the screen for entering the new password is displayed. (Enter the password on this screen even if you want to keep the current password. Press the MENU key, then turn off the "Security Lock" setting on the INSTALL SETTING menu. This function works when a signal from a computer is input. This function does not work when a video signal is input. If you call the customer service center because you have forgotten the password, you will need to be able to verify the projector's serial number and your identity. (This process may differ in other countries/regions. ) Once your identity has been confirmed, we will provide you with the password. Move the icon to the point on the image you want to enlarge. Use the arrow key (v/V/b/B) to move the icon. By pressing the + key repeatedly, the image size (ratio of enlargement: max. Use the arrow key (v/V/b/B) to scroll the enlarged image. To return the image to its original size Press the D ZOOM ­ key. Just pressing the RESET key returns the image back to its original size immediately. "Freeze" appears when the key is pressed. This function works when a signal from a computer is input. The projector is equipped with an on-screen menu for making various adjustments and settings. [. . . ] When this message appears even after replacing the lamp, the task has not been completed. Use the list below to check the meaning of the messages displayed on the screen. Meaning and Remedy You have pressed the wrong key. " c All the keys on the control panel of the projector are locked. [. . . ]