Standard Homeopathic Company, the maker of Hyland's Teething Tablets, says it is recalling the product out of an abundance of caution. As a homeopathic product, Hylandâs Teething Tablets have a wide margin of safety that protects consumers from harm, the company says in a news release.
What is the difference between a drum cartridge and a toner cartridge? For example an HP toner cartridge holds toner and dispenses it as needed to make copies (in a copier) or to prints pages (in a printer). The photoreceptor drum is the surface to which the toner adheres before being transferred to the paper. The drum has a long but finite useful lifetime and must be replaced occasionally. Some copiers/printers have drum cartridges which can be changed out by the user.
Color laser printers that transfer all four of their toners to a single drum -- rather than applying one toner to the paper at a time with individual drums -- must do more work than a monochrome device just to produce a single page. At the same purchase price, expect a monochrome device to outpace a color laser printer.