When You have it plugged into power, you can hear the noise of the fan inside the VAVA 4K Laser Projector, but without light. There is no light beam there is no picture. What should we do? Follow the steps below to troubleshoot the issue.
Try the following steps to see if it solves the issue:
Make sure it is not overheating and there’s enough space for proper air ventilation. It needs at least 30cm of space from the sides, for proper airflow. Try a power cycle of the unit press the power button for 5-10 sec, unplug from the wall outlet, restart the unit, check fan noise, factory reset and check what is the firmware version installed.
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