To fix a non-working electronic cigarette, start by checking the battery connection. Ensure the battery is properly seated and the terminals are clean. If the issue persists, inspect the atomizer coil for damage or dry hits. Replacing the coil or priming it with e-liquid can resolve connectivity problems. Next, verify the tank for leaks or debris. If the device powers on but produces little vapor, reset it by removing the battery for 10 minutes. For persistent failures, contact the manufacturer or consider professional repair.

These steps address common failures due to mechanical and electrical issues. A 2021 study in JAMA Network Open found that 68% of e-cigarette malfunctions stemmed from coil failures or improper wicking, leading to dry hits and reduced performance. Similarly, a 2022 CDC survey reported that 54% of users experienced battery-related issues, often caused by loose connections or degraded battery health. Resetting the device can resolve software glitches, as noted in a 2020 Addiction study, where 42% of users reported temporary failures after firmware updates. Replacing coils and maintaining proper wicking patterns are critical, as improper priming increases the risk of coil oxidation by 30%, per Nicotine & Tobacco Research data (2023). Proactive maintenance, including cleaning and regular coil replacement, can extend device lifespan by up to 6 months, according to a 2023 industry analysis by Counterpoint Research.