Why does my Makita CL121DZ Ultrasonic Jewelry Cleaner have weak suction?
- AAngela Powell MDJul 29, 2025
If your Makita Ultrasonic Jewelry Cleaner has weak suction, several factors could be responsible. First, check if the dust bag or paper filter is full; if so, empty it. Second, the dust bag might be clogged; try dusting it down or washing it. Third, a clogged paper filter could be the culprit, in which case you should replace it. Finally, ensure the battery cartridge isn't exhausted by charging it.










