User manual SONY VPL-PX41

[. . . ] To prevent fire or shock hazard, do not expose the unit to rain or moisture. When installing the unit, incorporate a readily accessible disconnect device in the fixed wiring, or connect the power cord to socketoutlet 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. wARNING: THIS WARNING IS APPLICABLE FOR USA ONLY. [. . . ] The internal circuitry will cause the fan to automatically operate for a certain time even after the power cord is removed. However, if the unit has been on for less than 15 minutes, the fan might not begin to turn as a result of inadequate charging. In that case, follow the procedure for turning off the power as described in "To turn off the power". On air filter To maintain optimal performance, clean the air filter every 1500 hours. We recommend that you clean the air filter whenever you replace the lamp, even if 1500 hours have not elapsed since the last time the air filter was cleaned. This function works when a signal from a computer is input. Move the icon to the point on the image you want to enlarge. Use the arrow key (M/m/</, ) to move the icon. By pressing the + key repeatedly, the image size increases (ratio of enlargement: max. Use the arrow key (M/m/</, ) to scroll the enlarged image. To return the image back to its original size Press the D ZOOM ­ key. Just pressing the RESET key returns the image back to its original size immediately. to freeze the image projected (Freeze function) Press the FREEZE key. "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. the setting items are displayed in a pop-up menu or in a sub menu. If you select an item name followed by dots (. ) , a sub menu with setting items appear. You can change the tone of the menu display and the menu language displayed in the on-screen menu. Use the M or m key to select a menu, then press the , or ENTER key. Use the M or m key to select the item, then press the , or ENTER key. [. . . ] The lamp cover or the air filter cover is detached. C Wait for 90 seconds to cool down the lamp and turn on the power again (see page 27). Use the list below to check the meaning of the messages displayed on the screen. This input signal cannot be projected as the frequency is out of the acceptable range of the projector. [. . . ]