How to Troubleshoot an Electric Smoke Detector
Smoke detectors are one of the most valuable safety assets we have in our homes. Able to sense the presence of smoke, fire and even toxic gases, smoke detectors can save lives and homes by providing a warning system of approaching danger. Like all electronic devices, however, smoke detectors can malfunction, and occasionally need maintenance to perform at their best level. Knowing how to troubleshoot your smoke detector can keep your family safe from fire and smoke. Does this Spark an idea?
Things You'll Need
- Smoke detector
- 9-volt battery
- Vacuum cleaner with attachment
- Cloth or rag
- Water
- Towel
Instructions
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Troubleshooting
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1
Test your smoke detector by holding the "test" button in for five seconds. If the alarm does not sound properly after five seconds, move on to the following steps.
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2
Check to make sure the battery is tightened securely in place, and that the AC backup power to the electrical detector is on. Power is run from fuse boxes or circuit breakers.
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3
Replace the battery in the smoke detector at least once per year, if the detector begins to beep about once per minute or if it does not sound when tested. Turn off power to the smoke detector at the main fuse box or circuit breaker and remove the detector from its place on the wall. Pull the battery out of its socket and replace with a fresh, unused battery. Replace the smoke detector and return power.
Cleaning
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4
Clean your smoke alarm if the alarm does not sound when testing, or sounds at unwanted times, like during cooking or when someone is taking a steamy shower.
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5
Turn off the power supply and disconnect the battery so that no power is running to the smoke detector. Remove the detector from its place.
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6
Vacuum your smoke detector with the soft brush attachment of your vacuum cleaner to remove dirt, dust and other debris from sensors and vents.
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7
Dampen a rag or cloth in warm water and wipe away any stubborn dust or dirt. Dry the detector completely before returning it to use.
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1
Tips & Warnings
If you are unable to determine the problem with your smoke alarm but you know it is not functioning properly, consult the manufacturer or local fire department for further assistance.
If your smoke alarm always goes off under unnecessary conditions (during cooking or showering), consider contacting a professional electrician to move the smoke alarm to an area where it can still provide protection but will not sound unnecessarily.
Smoke detectors are most effective when they are cleaned once per month and their batteries are replaced once per year.
Never remove the battery or electrical power from a smoke detector just to quiet it, as this will remove your protection from fire.
Never spray water or other cleaner onto the smoke detector, as you can damage the interior workings of the alarm.