Q: How do I delete a single transmitter from my DC Blue Advanced Garage Door Operator's receiver? A:https://www.youtube.com/watch?v=jdehLtwnvQE (Note: This link might be the same as #7 or could be `jdehLtwnvQ` as per OCR. Please verify.)
Q: How do I pin the roll-up door curtain and add an additional tek screw for the motorhead on a DC Blue Advanced Roll-up operator? A:https://www.youtube.com/watch?v=gsKHtqhyu7U