The steps of changing a light bulb include: preparation, cuting off the power, opening the lampshade, inserting the lamp, reinstalling the lampshade, and testing the light.
- Preparation: Find the ladder, screwdriver, insulated gloves, and new light bulbs.
- Cut off the power: Before changing the bulb, make sure that the power is off and there is no current in the cables.
- Open the lampshade: Unscrew the lampshade with the screwdriver.
- Insert the lamp: Make sure the lamp is compatible with the lamp holder, and then insert it into the right position of the lamp holder.
- Reinstall the lampshade.
- Test the light: turn on the power to see if the new bulb works. If it doesn’t, the reason can be the light or problems in the circuit.
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