What to do if HWASHIN POWERSONIC 420 doesn’t start?
- MMary HurstAug 3, 2025
If your HWASHIN Ultrasonic Jewelry Cleaner doesn’t start, here are a few things you can check: * Ensure the unit is properly plugged into the electrical outlet. * Make sure the power button is switched on. * If the start button is faulty or the fuse is blown, it is recommended to call the nearest service for assistance or replace with a new fuse located on the back of the unit/fuse box.