Glad you are making progress with your repairs. The internet is something. We will be doing heart surgery ourselves in a few years. lol We have had the adjustable beds for years and they use to send someone out to repair them. The last time one broke they sent the motor and I had to install it myself. When my husband's lift chair quit working I called the furniture store and they wanted me to haul it 50 miles to one of their stores or charge us $100 to come get it.
I called the company that made the motor and ordered a new one. All I had to do was plug it in.
Martha