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Troubleshooting
2.5
Troubleshooting
USB Communication Error
Figure 2-15. USB Communication Error
Figure 2-16. I2C communication error
Figure 2-17. Programming Mode error
Tool bars or panels missing
20
Quick Start
Problem
I2C communication error
Programming Mode error
Copyright © 2019, Texas Instruments Incorporated
Possible solutions
Verify the correct communication settings have been
applied. Ensure the USB cable is connected both to the
projector and computer.
Verify the correct communication settings have been
applied. Ensure a DeVaSys box and the appropriate USB
and I2C cables are connected.
Please check your connection settings and try again. Note:
If this occurs only occasionally, increase the programming
delay to 20000ms.
Figure 2-18. Device programming delay
increase
Figure 2-19. Tool bar and panel display
settings
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DLPU077 – March 2019
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