Do you know how to change a light bulb?
1. Make sure the power is off. It is a good idea to pay attention to safety while dealing with electrical fixtures. Simply switch off the power button (marked in red) in the fuse box. Note that this will turn off all power, not just one fixture. If the lighting fixture has a plug, remember to unplug it before changing the bulb to avoid electric shock. Always be careful with electricity.
2. Take other safety measures. If the bulb is in a high-up ceiling fixture, allow it to cool before unscrewing it. If it's been on recently, the bulb will be hot to the touch, and you could burn your fingers. Use a sturdy ladder instead of an unstable chair or something similar to avoid falling. Of course, you can also ask an electrician to do these things for you.
How to replace a basic light bulb
1. Pull the bulb out of the socket. If the lighting fixture is easy to reach, such as a lamp, the process is relatively simple. Sockets do vary depending on your lighting fixture. If it's a bayonet mount, gently but firmly hold the bulb, then push down and twist the bulb counterclockwise. This will release it from the socket. This type of socket has two prongs. If the socket has a screw fitting, gently twist the bulb counterclockwise to remove it from the socket.If the bulb came out with the screw, use pliers to remove the screw after making sure the power is off.
2. Put a new bulb in the socket. To insert the new bulb into the socket of your lighting fixture, twist the bulb in a clockwise direction. Remember: counterclockwise to remove, clockwise to insert. The bulb will either lock into place or need to be slightly twisted until you can't twist it anymore, depending on the socket. Don't screw the bulb in too tightly or it may break. For a bayonet bulb, align the base of the bulb with the two pins, push down, then twist upward in a clockwise motion. For a screw-top bulb, place it into the hole, then twist. Choose a bulb with the same wattage as the old one unless you want a differently lit room.
Check the label on the bulb socket or fixture for the maximum wattage/ampere rating. Make sure the bulb is rated for no more than the lighting fixture allows (check with the manufacturer or packaging). Turn on the switch to know when to stop turning. Stop turning when the light comes on.
How to discard an old bulb
Discard the bulb safely. Note that light bulbs are fragile and should not be thrown in the trash at random as the broken pieces can cut someone. Wrap the old bulb in the packaging of the new bulb before throwing it away. Alternatively, you can wrap the old bulb in newspaper or old magazines. Make sure to recycle the bulb if possible or required in your area. Also, throw the bulb out of the reach of children.
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