User manual HITACHI HFCVWA16LB2 SERVICE MANUAL

[. . . ] CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling. Please refer to the pages written following this symbol. NOTE · The information in this manual is subject to change without notice. · The manufacturer assumes no responsibility for any errors that may appear in this manual. · The reproduction, transfer or copy of all or any part of this document is not permitted without express written consent. [. . . ] · When this adjustment is excessive, the picture may not be displayed correctly. In such a case, please reset the adjustment by pressing the RESET button during this operation. For a computer signal The vertical position, the horizontal position and the horizontal phase (43) will be automatically adjusted. Make sure that the application window is set to its maximum size prior to attempting to use this feature. For a video signal, s-video signal or component video signal The video format best suited for the respective input signal will be selected automatically. This function is available only when the AUTO mode is selected to VIDEO FORMAT item in INPUT menu (32). The vertical position and horizontal position will be automatically set to the the default. For a component video signal, also the horizontal phase will be automatically set to the default. When this function is performed for a video signal, a certain extra such as a line may appear outside a picture. · The items adjusted by this function may vary when FINE or DISABLE is selected for AUTO ADJUST item of SERVICE item in OPTION menu (43). H PHASE H SIZE AUTO ADJUST EXECUTE 30 INPUT Menu INPUT Menu From the INPUT menu, items shown in the table below can be performed. Select an item using the / cursor buttons, and press the cursor button or ENTER button to execute the item. (2) In the RESOLUTION menu, select the resolution you wish to display using the / buttons. (3) STANDARD 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. STANDARD RESOLUTION (3) CUSTOM (3)-1 To set a custom resolution use the CUSTOM / buttons to select the CUSTOM and the CUSTOM RESOLUTION box will be displayed. Set the horizontal (HORZ) and vertical (VERT) resolutions using the /// buttons. (3)-2 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. (3)-3 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. 33 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 or 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. [. . . ] After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp cover. If the same indication is displayed after the remedy, please contact your dealer or service company. The cooling fan is not operating. Blinking In Red or Lighting In Red Turned off Blinking 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 that no foreign matter has become caught in the fan, etc. , and then turn the power on again. If the same indication is displayed after the remedy, please contact your dealer or service company. (continued on next page) 56 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. [. . . ]