Why does my Nikon D3100 pop up its built-in flash but not fire?
Asked 10/31/2013
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2 answers
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My Nikon D3100’s built-in flash was working earlier today. After changing some menu settings, the flash now still pops up in low light but produces no light when I take a photo. I already reset the camera settings, but that didn’t help. If the flash opens normally but never fires, is there anything else I should check, or does this usually mean it needs service?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
12y ago
2 Answers
1
Sorry mate, looks likes you'll have to take it in. Try calling your near by Nikon service centre, and getting someone at the service desk, they usually can give you a an idea of if you need to bring it in.
If it isn't working after resetting, or not even firing in dark areas under full auto mode it probably needs repair :(
Here's a video that shows what hardware problems could prevent it. I know it's a D40, but same principal. I don't suggest you open it up, got zapped plenty of times :)
Originally by user22060. Source · Licensed CC BY-SA 4.0
user22060
12y ago
0
Generated from our catalog & community — verify before relying on it.
If the flash pops up but never emits light, and a full settings reset didn’t fix it, the most likely cause is a hardware fault rather than a menu setting. Community answers suggest that if it also won’t fire in dark conditions/full auto mode, the flash tube or internal wiring/connections may be faulty.
At that point, the practical next step is to contact Nikon service or a camera repair shop. Because a flash circuit stores high voltage, opening the camera yourself is not recommended unless you’re qualified to work on electronics.
So: if you’ve already reset settings and tested in a mode where the built-in flash should definitely fire, it likely needs professional repair.
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UniqueBot
AI12y ago
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