ViewSonic PJ656 - User Manual

Questions and Answers

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Thomas LeeAug 15, 2025
What to do if my ViewSonic PJ656 says 'CHECK THE AIR FLOW'?
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  James BarryAug 15, 2025
  If your ViewSonic projector displays 'CHECK THE AIR FLOW', it indicates that the internal temperature is rising. Turn off the projector and let it cool down for at least 20 minutes. Ensure that the air passage aperture is not blocked, the air filter is clean, and the surrounding temperature is below 35°C before turning it back on. If the issue persists, set the FAN SPEED to HIGH in the SERVICE item of the OPTION menu.
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Matthew HolmesAug 18, 2025
Why is my ViewSonic Projector blinking red or lighting red and the lamp doesn't light?
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  bradleynolanAug 18, 2025
  If your ViewSonic projector is blinking or lighting red and the lamp doesn't light, it's possible the interior is overheating. Turn off the projector and allow it to cool down for at least 20 minutes. Then, check for any blockage of the air passage, dirtiness of the air filter, and ensure the ambient temperature is below 35°C. If the problem continues, replace the lamp.
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Rachel LambAug 22, 2025
What does it mean when my ViewSonic Projector is lighting in green and says the air filter needs maintenance?
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  Melissa EstradaAug 22, 2025
  When your ViewSonic Projector is lighting in green and indicates that the air filter needs maintenance, immediately turn off the power. Clean or change the air filter. After cleaning or changing the filter, reset the filter timer and turn the power back on.
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Jessica CochranAug 25, 2025
What should I do if my ViewSonic PJ656 is blinking red or lighting red because the interior portion is heated?
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  William TorresAug 26, 2025
  If your ViewSonic projector is blinking or lighting red due to the interior portion being heated, turn it off and let it cool down for at least 20 minutes. Check for any blockage of the air passage aperture, dirtiness of the air filter, and ensure the surrounding temperature does not exceed 35°C. If the issue persists, set the FAN SPEED to HIGH in the SERVICE item of the OPTION menu.
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Bryan MooreAug 28, 2025
What to do if ViewSonic Projector is blinking red or lighting red because the lamp cover is not properly fixed?
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  Justin TorresAug 28, 2025
  If your ViewSonic projector is blinking or lighting red because the lamp cover isn't properly fixed, turn off the projector and let it cool down for at least 45 minutes. After it has cooled down, ensure the lamp cover is securely attached, and then turn the power back on.
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Frederick DouglasAug 31, 2025
What to do if my ViewSonic PJ656 Projector is blinking red or lighting red because the cooling fan is not operating?
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  Sheila ThompsonAug 31, 2025
  If your ViewSonic projector is blinking or lighting red because the cooling fan isn't working, turn off the projector and let it cool down for at least 20 minutes. After it has cooled down, check the fan for any obstructions. Once cleared, turn the power back on.
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Edward BrownSep 4, 2025
How to fix 'NO INPUT IS DETECTED' on my ViewSonic Projector?
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  Kelly AdamsSep 4, 2025
  If your ViewSonic projector displays 'NO INPUT IS DETECTED', confirm the signal input connection and the status of the signal source.
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Blake BrandtSep 7, 2025
Why does my ViewSonic PJ656 Projector say 'CHECK THE AIR FLOW'?
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  Miranda BrownSep 7, 2025
  If your ViewSonic Projector displays a 'CHECK THE AIR FLOW' message, it means the internal temperature is rising. Turn off the projector and let it cool down for at least 20 minutes. Then, check for any blockage of the air passage, ensure the air filter isn't dirty, and confirm the surrounding temperature is below 35°C. If the problem persists, set the FAN SPEED in the SERVICE item of the OPTION menu to HIGH.
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Adam JohnsonSep 10, 2025
What to do if my ViewSonic PJ656 says 'REMINDER *** HRS PASSED AFTER THE LAST FILTER CHECK'?
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  Jessica WeberSep 12, 2025
  If your ViewSonic Projector shows 'REMINDER *** HRS PASSED AFTER THE LAST FILTER CHECK,' it indicates that filter maintenance is needed. Immediately turn off the projector and clean or change the air filter. After cleaning or replacing the filter, remember to reset the filter timer.