From Light Fixture Replacement · Step 8 of 13 · Video by The Home Depot

Showing 1:17–1:30 of the source video.
After removing the old fixture, use a screwdriver to detach the old mounting bracket from the ceiling junction box. Take the new mounting bracket and thread the house wires through its center opening. Secure the new mounting bracket tightly to the junction box using the provided screws. Ensure it is firmly in place as it will support the new light fixture. A helpful tip is to check the weight capacity of your existing junction box; most can hold up to 50 pounds, but heavier fixtures may require replacing the box with a sturdier one.
Goal: Install the new mounting bracket for the light fixture
This project provides a step-by-step guide on how to safely replace an existing ceiling-mounted light fixture with a new one. It covers unboxing, safely disconnecting power, removing the old fixture, installing the new mounting bracket, wiring the new fixture, and finally assembling and testing the new light.
Refer to the new light fixture's instructions. Typically, you will attach a mounting bracket to the existing ceiling electrical box using the provided screws. Ensure the bracket is securely fastened and oriented correctly for the new fixture.
This project involves safely removing an existing light fixture in a two-story stairwell and installing a new one. Due to the height and electrical work involved, safety precautions are paramount.
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