Issue with windscreen that won't go down. Replacing lefthand switch didn't resolve. Now have purchased new $700 adj mechanism, but won't operate.
GS-911wifi reports error 803E90 (Paraphrase, windscreen motor reports wrong direction rotation. Error not currently present). Resetting all error messages, but this one remains, even though reports that it 'is not currently present." I have tried manually resetting position of mechanism to full up and down...I am thinking a controller (XSFA) is prohibiting the switch from operating due to the stored error.
How do I delete the stored error code?
Any other suggestions on how to get the new windscreen adj mechanism to be recognized and work?