User manual HITACHI CPX7

[. . . ] Projector CPX7/CPX8/CPX9 User's Manual (detailed) Operating Guide Thank you for purchasing this projector. WARNING Before using this product, please read all manuals for this product. Be sure to read "Safety Guide" first. After reading them, store them in a safe place for future reference. About this manual Various symbols are used in this manual. [. . . ] · When the projector is placed on the level (about ±4°), 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 (55). Using the / buttons corrects the vertical keystone distortion. Shrink the bottom of the image ó Shrink the top of the image · The adjustable range of this function will vary among inputs. For some input, this function may not work well. · This function will be unavailable when the Transition Detector is on (55). Using the / buttons turns on/off the AUTO ECO MODE. ON ó OFF · When ON is selected, the projector will always be set to Eco mode at start-up regardless of the ECO MODE (39) setting. An OSD message "AUTO ECO MODE" will be displayed for tens of seconds when the projector starts with this function activated. KEYSTONE AUTO ECO MODE (continued on next page) 38 SETUP menu Item ECO MODE Description Using the / buttons changes the eco mode setting. NORMAL ó ECO · When the ECO is selected, acoustic noise and screen brightness are reduced. Using the / buttons switches the mode for mirror status. MIRROR NORMAL ó H:INVERT ó V:INVERT ó H&V:INVERT If the Transition Detector is on and MIRROR status is changed, TRANSITION DETECTOR ON alarm (55) will be displayed when projector is restarted after the AC power is turned off. Using / buttons switches the standby mode setting between NORMAL and SAVING. NORMAL ó SAVING · When SAVING is selected and the projector is in the standby state, the power consumption is lowered with some functional restrictions as below. - The RS-232C communication control is disabled except turning the projector on and changing the STANDBY MODE setting. - The STANDBY of the MONITOR OUT (below) is invalid, and no signal is output from the MONITOR OUT port. - The AUDIO OUT STANDBY of the AUDIO SOURCE (40) is invalid, and no signal is output from the AUDIO OUT ports (5). While the image signal from the input port chosen in step (1) is projected, the image signal from the input port selected in step (2) is output to MONITOR OUT port. (1) Choose a picture input port using / buttons. Choose STANDBY to select the picture output in the standby mode. (2) Select the output signal from the MONITOR OUT port using / buttons. Select OFF to disable the MONITOR OUT port for the input port or standby mode chosen in the step (1). [. . . ] After the treatment, reset the power to ON. NOTE · When the interior portion has become overheated, for safety purposes, the projector is automatically shut down, and the indicator lamps may also be turned off. In such a case, disconnect the power cord, and wait at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again. Resetting all settings When it is hard to correct some wrong settings, the FACTORY RESET function of SERVICE item in OPTION menu (51) can reset all settings(except LANGUAGE, FILTER TIME, LAMP TIME, FILTER MESSAGE and SECURITY settings and etc. ) to the factory default. 65 Troubleshooting Phenomena that may be easy to be mistaken for machine defects About the phenomenon confused with a machine defect, check and cope with it according to the following table. Phenomenon Cases not involving a machine defect Reference page 12 The electrical power cord is not plugged in. Correctly connect the power cord. The main power source has been interrupted during operation such as by a power outage (blackout), etc. Power does not come on. Please disconnect the power plug from the power outlet, and allow the projector to cool down at least 10 minutes, then turn the power on again. 12, 14 Either there is no lamp and/or lamp cover, or either of these has not been properly fixed. Please turn the power off and disconnect the power plug from the power outlet, and allow the projector to cool down at least 45 minutes. [. . . ]