Ricoh FW780 Service Manual page 316

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL
1. Do not incinerate the toner cartridge or the used toner. Toner dust may ignite
suddenly when exposed to open flame.
2. Dispose of used toner, developer, and organic photoconductors according to
local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.