1756-BA2 Allen Bradley PLC Battery Replacement.

okay in this video we're going to show how we're going to replace a battery on a compact logics compact logics I have here a and C is a compact logics part number L three to e so this is the actual controller here if we have a battery fault error this light here would be on red so I'm going to show you how to go in and change that battery okay we're going to talk a little bit how this call back logics is mounted to get an idea how it's going to come off you can see here on the side that we have a din rail so it's all mounted on this din rail these little tabs keep it locked on the din rail so I just got a flat channel screwdriver and I have to unlock on both the top and the bottom in order to get it off that rail and it just makes it easier to get out the battery the battery is located in the actual CPU and it's located right in here so by undoing those two and take out the ethernet cab