What to do if the LED display lights up yellow on my Vorwerk Ultrasonic Jewelry Cleaner?
- YyrichardSep 8, 2025
If the LED display on your Vorwerk Ultrasonic Jewelry Cleaner lights up yellow, it could be due to several reasons: the filter bag might be full, so you should insert a new one; the item you are cleaning might be too dense, so try cleaning a different item and check the LED display again; or the suction channels may be blocked, so you should check and clean them.