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M
Matthew SkinnerAug 9, 2025
Why does my ViewSonic PJ358 Projector say 'CHECK THE AIR FLOW'?
- Mmary15Aug 10, 2025
The 'CHECK THE AIR FLOW' message on your ViewSonic Projector indicates that the internal temperature is rising. To resolve this: 1. Turn the power off and let the projector cool down for at least 20 minutes. 2. Check for: * Blockage of the air passage aperture. * A dirty air filter. * Peripheral temperature exceeding 35°C. 3. Turn the power back on. If the message persists, set FAN SPEED to HIGH in the SERVICE item of the OPTION menu.
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