User Manual
Page 46
...After having con rmed the following appears, please contact your dealer or service company. ViewSonic PJ552 / PJ562 42 CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. There is recommended. Please con rm the specs for 30 seconds when the PJ is turned on the screen, please respond as those... reaches 2000 hours, the warning message is rising. Please con rm the signal input connection, and the status of this unit or the signal source specs. NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz CHECK THE AIR FLOW The time the filter timer...
...After having con rmed the following appears, please contact your dealer or service company. ViewSonic PJ552 / PJ562 42 CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. There is recommended. Please con rm the specs for 30 seconds when the PJ is turned on the screen, please respond as those... reaches 2000 hours, the warning message is rising. Please con rm the signal input connection, and the status of this unit or the signal source specs. NO INPUT IS DETECTED ON *** SYNC IS OUT OF RANGE ON *** fH *****kHz fV *****Hz CHECK THE AIR FLOW The time the filter timer...