We remove the tray from the cards, and with the help of a flat tool we will disengage the casing.
Step 2 Upper intermediate housing
We extract the ten Phillips screws (PH # 00) that hold the intermediate housing and with the help of a flat tool we will unhook it.
Step 3 Drums
We disconnect and take off the broken battery that we have to replace.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.