If you want to join a laser printer, will there be health problems such as dust or ozone?

Laser printers have been developed for many years, and the technology is relatively mature, especially if they pass the quality inspection of consumables by regular manufacturers, you don't have to worry about this problem. This is also the reason why my family has been buying original consumables. My Bentu home printer has been replaced with the original consumables, about 1 cent, which is much cheaper than the printing shop. This kind of big factory has technical support, and there is no case of word paste falling off. After printing, it is very clean, without flying powder and taste, and the compact is well sealed.