To Next PageTo Next PageWhat to do if my 3M X75 says 'CHECK THE AIR FLOW'?
If your 3M Projector displays 'CHECK THE AIR FLOW', it means the internal temperature is rising. Turn the power OFF and let the unit cool for at least 20 minutes. Then, check for any blockage of the air passage, if the air filter is dirty, and if the surrounding temperature exceeds 35°C. If the problem persists, set the FAN SPEED to HIGH in the SERVICE option menu.
How to fix a 3M X75 that does not power on?
If your 3M Projector's power doesn't come on, make sure the electrical power cord is properly connected. Also, check that the power switch is set to the on position [ | ]. If the power was interrupted, turn the power off and let the unit cool down for at least 20 minutes before turning it back on. Finally, ensure the lamp and lamp door are properly fixed after the projector has cooled for 45 minutes.
How to fix blurry pictures on my 3M Projector?
If the pictures on your 3M Projector appear blurry, adjust the focus using the focus ring and/or adjust the H PHASE in the menu. If the lens is dirty, clean it.
What to do if my 3M Projector says 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. THE POWER WILL TURN OFF AFTER 0 hr.'?
If your 3M Projector displays 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER', and the power will turn off after 0 hr, immediately turn the power off and replace the lamp. After replacing the lamp, reset the lamp timer.
What does it mean when my 3M X75 says 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER'?
If your 3M Projector displays 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER' because the lamp timer is approaching 2000 hours, consider preparing a new lamp and changing it soon. After replacing the lamp, remember to reset the lamp timer.
What to do if my 3M X75 Projector says 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. THE POWER WILL TURN OFF AFTER ** hr.'?
If your 3M Projector displays 'CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER', and the power will turn off after a certain time, it means the lamp timer is approaching 2000 hours. Replace the lamp. After changing the lamp, reset the lamp timer.
What to do if my 3M X75 says 'CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. AFTER CLEANING THE AIR FILTER, RESET THE FILTER TIMER'?
If your 3M Projector displays 'CLEAN THE AIR FILTER POWER OFF FIRST, THEN CLEAN THE AIR FILTER. AFTER CLEANING THE AIR FILTER, RESET THE FILTER TIMER', immediately turn the power OFF. Clean or change the air filter. After cleaning or changing the air filter, reset the filter timer.
Why does my 3M X75 Projector say 'NO INPUT IS DETECTED ON ***'?
If your 3M Projector displays 'NO INPUT IS DETECTED', it means there is no input signal. Check the signal input connection and the status of the signal source.
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