z3200 24" line error and color error.

[lcastric]

I have taken apart my z3200 to replace an electronics board, which ultimately was the main logic board.
The printer initialized and seemed to be running normally except for two errors indicating issues with the line and color sensors.
My question is: are these sensors sensitive to stray light, IOW should I put the printer back together to perhaps resolve these issues or
work on the sensors first? The line sense is a deal breaker because I cannot load any paper to finish the setup process. Thanks for you help

[Mark Lindquist]

I have taken apart my z3200 to replace an electronics board, which ultimately was the main logic board.
The printer initialized and seemed to be running normally except for two errors indicating issues with the line and color sensors.
My question is: are these sensors sensitive to stray light, IOW should I put the printer back together to perhaps resolve these issues or
work on the sensors first? The line sense is a deal breaker because I cannot load any paper to finish the setup process. Thanks for you help

Yes - make sure the sensors (limit switches) are all correctly installed and and the printer is put back together correctly. You've actually answered your own questions.