The Kyocera WT-8500 is a waste toner bottle for collecting toner removed during the printer’s cleaning process. It is a consumable component of the printing system, intended to hold this waste toner as the equipment operates.
Kyocera rates the bottle for 70,000 A4 sheets at 6% coverage. This figure provides a reference for its stated capacity under that coverage condition; actual replacement timing depends on use. The WT-8500 helps keep collected waste toner contained in its designated bottle.