To begin with, we will introduce a thin metal tool to open some hole and be able to introduce a plastic tool, with which it will be less likely to damage the housing when removing all the edges.
Step 2 Intermediate housing
We remove the twelve Phillips screws (PH # 00) that hold the intermediate housing, and with the help of a flat tool we will unhook it.
Step 3 Laser focus
To finish, we just have to take off the damaged laser focus that we are going 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.