We have Versant 180. Just talked to our service techs about some parts issues and they mentioned the toner problem. They explained to look at your toner date codes on the sides of the boxes. Techs say do not use any 2021 toner made before march 1st 2021, would be a julian code of 60 (see Julian Calendar PDF). North America code should be W2 (any letter number combo tied to fill location/line) 1(year manufactured-21) 060 or greater. Example they gave W21035C 04:53, the 1035 means it was made on February 4th, 2021. When we checked our toners all of our cyan and magenta toners were bad.
this could just be our techs opinion on dates but .... Your code is based on location and type of machine for different machines and non North America based people. Your tech can give you more complete info.
Hope that helps.