What does shorted mean on a Yocan UNI Pro?

What does shorted mean on a Yocan UNI Pro?
If your Yocan UNI Pro flashes up an error message saying shorted or something similar, it is telling you that there is an electrical short occurring. Just check your contact points or change a brand new oil cartridge to have a try.

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The Kodo Yocan battery blinking every time you press the button after charging it could indicate a few different issues. Here are some possible reasons for the blinking:

Low battery: If the battery is low, it may blink when you press the button. Try charging the battery fully to see if the blinking stops.
Connection issue: The blinking could be due to a connection issue between the battery and the atomizer. Make sure that the atomizer is properly screwed onto the battery.
Short circuit: A short circuit can cause the battery to blink. This could happen if the atomizer or coil is damaged or if there is e-liquid on the contacts. Check the atomizer and coil for damage or leaks and clean any e-liquid off of the contacts.
Overheating: If the battery is overheating, it may blink as a safety measure. This could be due to overuse or using the battery in an environment with high temperatures. Let the battery cool down before using it again.
If none of these solutions work and the battery continues to blink, it may be a defect with the battery itself. In that case, it’s best to contact the manufacturer or retailer for assistance or a replacement. Source: The DIY Experts