User manual HITACHI ED-A220N

[. . . ] ED-A220NM) 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" rst. After reading them, store them in a safe place for future reference. About this manual Various symbols are used in this manual. [. . . ] · Is the projector used at an altitude of about 1600 m or higher?If the projector is used at an altitude of about 1600 m or higher, set FAN SPEED of the SERVICE item in the OPTION menu to HIGH ( 58). Turned off Lighting In Red The lens door is not opened properly. Lighting In Red Turned off Turned off One of the followings has been happened. · The lens door is not opened properly, when the projector is turned on. · The lens door position is shifted, while the projector is working. Restart the projector, after conrming that there is nothing that the lens door hits while opening or closing. Please immediately turn the power off, and clean or change the air lter referring to the section "Cleaning and replacing the air lter". After cleaning or changing the air lter, please be sure to reset the lter timer. After the remedy, reset the power to ON. Lighting In Green Simultaneous blinking in Red Lighting In Green Blinking In Green for approx. 3 seconds. Alternative blinking in Red There is a possibility that the interior portion has become overcooled. Please use the unit within the usage temperature parameters (5°C to 35°C). After the treatment, reset the power to ON. At least 1 Power ON schedule is saved to the projector. Please refer to Schedule Settings section of User's Manual - Network Guide. Turned off Turned off 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 sufciently cooled down, please make conrmation of the attachment state of the lamp and lamp cover, and then turn the power on again. 99 Troubleshooting Resetting all settings When it is hard to correct some wrong settings, the FACTORY RESET function of SERVICE item in OPTION menu ( 63) can reset all settings (except settings such as LANGUAGE, LAMP TIME, FILTER TIME, FILTER MESSAGE, SECURITY and NETWORK) to the factory default. 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 14 The electrical power cord is not plugged in. The main power source has been interrupted during operation such as by a power outage (blackout), etc. Please disconnect the power plug from the power outlet, and allow the projector to cool down at least 10 minutes, Power does not then turn the power on again. Either there is no lamp and/or lamp cover, or either 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. After the projector has sufciently cooled down, please make conrmation of the attachment state of the lamp and lamp cover, and then turn the power on again. The signal cables are not correctly connected. Correctly connect the connection cables. Correctly set up the signal source device by referring to the manual of the source device. Neither sounds nor pictures are outputted. 14, 18 89 9 ~ 13 ­ 20 ~ 22 The input changeover settings are mismatched. Select the input signal, and correct the settings. [. . . ] MERK · Informasjonen i denne håndboken kan endres uten varsel. · Produsenten påtar seg intet ansvar for eventuelle feil som fremkommer i denne håndboken. · Reproduksjon, overføring eller bruk av dette dokumentet eller deler av det, er ikke tillatt uten uttrykt skriftlig tillatelse. OPMERKING · De informatie in deze handleiding kan zonder voorafgaande kennisgeving veranderd worden. [. . . ]