User manual HITACHI G13SR3

[. . . ] The meanings of these symbols are described below. WARNING This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling. CAUTION This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling. NOTICE This entry notices of fear of causing trouble. [. . . ] · Does the peripheral temperature exceed 35°C?If the same indication is displayed after the remedy, please change the lamp referring to the section "Replacing the lamp". Please turn the power off, 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 cover. After performing any needed maintenance, turn the power on again. If the same indication is displayed after the remedy, please contact your dealer or service company. Lighting In Red Turned off Blinking In Red or Lighting In Red Blinking In Red Turned off 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 sufciently cooled down, please make conrmation 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) 98 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 Please turn the power off, and allow the projector to cool down at least 20 minutes. After the projector has sufciently cooled down, please make conrmation of the following items, and then turn the power on again. · Is there blockage of the air passage aperture?· Does the peripheral temperature exceed 35°C?The BLANK function for pictures and the MUTE function for sounds are working. Refer to the item "Sound does not come out" and "No pictures are displayed" on the next page to turn off the MUTE and BLANK functions. 20, 27, 57 (Continued on next page) 100 Troubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon Cases not involving a machine defect The signal cables are not correctly connected. Restore the sound pressing MUTE or VOLUME +/- button on the remote control. The volume is adjusted to an extremely low level. Adjust the volume to a higher level using the menu function or the remote control. The AUDIO SOURCE/SPEAKER setting is not correct. Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu. The mode selected for HDMI AUDIO is not suitable. Check each of the two modes provided and select the suitable one for your HDMITM audio device. The signal cables are not correctly connected. Correctly connect the connection cables. [. . . ] · No está permitida la reproducción, transmisión o utilización de este documento ni de su contenido sin autorización expresa por escrito. NOTA · Le informazioni riportate in questo manuale sono soggette a modica senza preavviso. · Il produttore declina qualsiasi responsabilità per eventuali errori che potrebbero comparire nel presente manuale. · E' vietata la riproduzione, la trasmissione o l'utilizzo del presente documento o del suo contenuto senza espressa autorizzazione scritta. [. . . ]