May 7, 2016 Garage door opener model 138 Chamberlain Australia – copy of manual. Installing the wall button. My copy of manual in case it disappears from the internet. A further manual that shows how this has to be installed. This entry was posted in Uncategorized. « TOGGLE/ hollow wall anchor/ wall plug Stop Chrome running tasks even after it has shut down » sabhlok View more posts from this author Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.