Hitachi CP-SX1350W User Manual - Page 42
Troubleshooting continued
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Troubleshooting (continued) Related Messages (continued) Message Description REMINDER *** HRS PASSED AFTER THE LAST FILTER CHECK. FILTER MAINTENANCE IS The time the filter timer has counted has reached the interval time set by the "FILER MESSAGE" of "SERVICE" item in the OPTION menu. ESSENTIAL TO REMOVE WARNING Please clear or change the air filter by referring to the section MESSAGE, RESET FILTER TIMER. "Air Filter". After caring for the air filter, please be sure to reset the filter timer. SEE MANUAL FURTHER INFO. PLEASE CHECK THAT THE FILTER HAS BEEN CLEANED. FAILURE TO CLEAN MAY RESULT IN DAMAGE TO THE PROJECTOR. SEE MANUAL FURTHER INFO. The internal portion temperature is rising. Please turn the power OFF, and allow the unit 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. • Is there blockage of the air passage aperture? • Is the air filter dirty? • Does the peripheral temperature exceed 35°C? NO INPUT IS DETECTED ON *** There is no input signal. Please confirm the signal input connection, and the status of the signal source. SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz The horizontal or vertical wavelength of the inputted signal is outside of the response parameters of this unit. Please confirm the specs for this unit or the signal source specs. 42
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