I know I'm replyng to a very old post, but I wanted to pass on my thanks to Buzzard. I've dug our a rarely-used 25-yeaold APX-4A and found that it didn't connetc to my amp. Your comment about the battery connections prompted me to look more closely at this, and I found that wedging a small piece of cardboard underneath the battery in its housing (so exposing the terminals slightly more) fixed the issue.
Image may be NSFW.
Clik here to view.Battery connection is often the reason for malfunction. Image may be NSFW.
Clik here to view.![]()
Cheers.
Statistics: Posted by walterpuffin — Wed Jul 17, 2024 11:54 am