Replacing the protective cover requires power off.
Slotted screwdriver
Use a slotted screwdriver to gently remove the buckles on both sides.
1. Remove the pins on both sides from the inside to the outside.
2. Close the protective cover and remove.
1. Close the protective cover and lift it up.
1. Insert the pins from the inside to the outside on both sides.
2.Align the buckle with the pin slot and insert it tightly.