For best performance Skin toner container and drum container R When replacing the toner container or drum container, do not allow dirt, water, or liquids to come in contact with the drum. This may affect top printing outstanding quality.For optimal performance:genuine Panasonic toner refills and drum refills are suggested. e cannot be accountable for problems that may be caused by a non-Panasonic toner container or drum cartridge: Injury to the device , Panasonic Printer Support Number Poor top printing outstanding quality , IWmproper operation.Toner cartridge: Do not keep the toner container out of the safety bag for quite a very lengthy time. It will reduce the toner lifestyle.Drum container : The drum container contains a photosensitive drum. Exposing it to mild damages the drum. Once you have opened the safety bag: – Do not reveal the drum container to mild for more than 5 minutes. – Do not play with or scratch the black drum surface. – Do not place the drum container near dirt or dirt, or in a wet area. – Do not reveal the drum container to sunshine.