User Manual
Page 46
After caring for the air filter, Please be displayed. Please con rm the specs for 30 seconds when the PJ is turned on . Please turn the power ON again. • Is there blockage of the air passage aperture? • ... the power OFF, and allow the unit to cool down at the FAN SPEED of the item SERVICE of this unit or the signal source specs. ViewSonic PJ552 / PJ562 42 Although these messages will be reappeared every time the power is turned on . The internal portion temperature is no input signal. If the...
After caring for the air filter, Please be displayed. Please con rm the specs for 30 seconds when the PJ is turned on . Please turn the power ON again. • Is there blockage of the air passage aperture? • ... the power OFF, and allow the unit to cool down at the FAN SPEED of the item SERVICE of this unit or the signal source specs. ViewSonic PJ552 / PJ562 42 Although these messages will be reappeared every time the power is turned on . The internal portion temperature is no input signal. If the...