BaByliss PRO BAB7880U, Manual, Page: 10 / 20

Step 5.
Remove the blade from the adjustment tool by gently pushing the
blade from the opposite side.
REGULAR - Resetting the blade for regular use
Step 1
Before placing the blade into the adjustment tool, use the screwdriver
provided to loosen the tension screws, without removing them
completely from the blade holder. Place the blade into the adjustment
tool in the side marked Regular.
The tool will automatically push the moving blade down to its regular
postion.