User Manual
Page 46
... indication is displayed on . ViewSonic PJ552 / PJ562 42 NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz CHECK THE AIR FLOW The time the filter timer has counted has reached 100 hours.㕐 Please clear or change the air filter by referring to reset the filter timer. After caring for the air...
... indication is displayed on . ViewSonic PJ552 / PJ562 42 NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz CHECK THE AIR FLOW The time the filter timer has counted has reached 100 hours.㕐 Please clear or change the air filter by referring to reset the filter timer. After caring for the air...