User manual HITACHI CPX3

[. . . ] Projector CPX3 User's Manual (detailed) Operating Guide Thank you for purchasing this projector. WARNING Before using this product, please read all manuals for this product. After reading them, store them in a safe place for future reference. About this manual Various symbols are used in this manual. WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling. [. . . ] (2) In the RESOLUTION menu, select the resolution you wish to display using the / buttons. (3) Pressing the or ENTER button when selecting a STANDARD resolution will automatically adjust the horizontal and vertical positions, clock phase and horizontal size and automatically select an aspect ratio. (4) To set a custom resolution use the / buttons to select the CUSTOM and the CUSTOM RESOLUTION box will be displayed. Set the horizontal (HORZ) and vertical (VERT) resolutions using the /// buttons. (5) To save the setting place the cursor on the right-most digit and press the button. The horizontal and vertical positions, clock phase and horizontal size will be automatically adjusted and an aspect ratio will be automatically selected. After the INFORMATION (42) dialog has displayed for about 10 seconds the screen will return to the RESOLUTION menu displaying the changed resolution. (6) To revert back to the previous resolution without saving changes place the cursor on the left-most digit and press the button. The screen will then return to the RESOLUTION menu displaying the previous resolution. · For some pictures, this function may not work well. RESOLUTION 30 SETUP Menu SETUP Menu From the SETUP menu, items shown in the table below can be performed. Select an item using the / cursor buttons, and press the cursor button on the ENTER button to execute the item. Then perform it according to the following table. Item Description Selecting this item performs the automatic keystone distortion correction. Projector automatically corrects vertical keystone distortion due to the (forward/backward) setup angle by itself. When the slant of the projector is changed, execute this function again. · When V:INVERT or H&V:INVERT is selected to the MIRROR item in the SETUP menu, if the projector screen is inclined or angled downward, this function may not work correctly. · When the zoom adjustment is set to the TELE (telephoto focus), this function may be excessive. This function should be used when the zoom adjustment is set to the full WIDE (wide-angle focus) whenever possible. · When the projector is placed on the level (about ±0°), this function may not work. · When the projector is inclined to near ±30 degree or over, this function may not work well. · This function will be unavailable when the Transition Detector is on (47). Shrink the top of the image ó Shrink the bottom of the image · The adjustable range of this function will vary with the type of input signal. · This function will be unavailable when the Transition Detector is on (47). AUTO KEYSTONE EXECUTE KEYSTONE (continued on next page) 3 SETUP Menu SETUP Menu (continued) Item WHISPER Description Using the / buttons turns off/on the whisper mode. [. . . ] 57 (continued on next page) Troubleshooting Regarding the indicator lamps (continued) POWER LAMP TEMP indicator indicator indicator Description There is a possibility that the interior portion has become heated. Blinking In Red or Lighting In Red Turned off Lighting In Red Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufficiently cooled down, please make confirmation of the following items, and then turn the power on again. If the same indication is displayed after the remedy, please set FAN SPEED of the SERVICE item in the OPTION menu to HIGH. It is time to clean the air filter. Lighting In Green Simultaneous blinking in Red Please immediately turn the power off, and clean or change the air filter referring to the section "Air Filter". After cleaning or changing the air filter, please be sure to reset the filter timer. [. . . ]