Troubleshooting of Projectors
For no power, no display, abnormal color or abnormal display issues, please reconnect the cable with the source device and reboot the projector again.
If necessary, reset the projector to default settings. Please refer to the FAQ below for further troubleshooting scenarios.
If above FAQs didn't solve your problem, or didn't address the issue you're having, please contact local technique support center or service center for further assistance.