How to refill your Lexmark CS310dn, CS410dn, CS410dnw, CS510de, CS510dew and related laser printers

Also applies to Lexmark CS310n, CS410n, CS410nw, CS410dtn, CS410dtnw and CS510dte models. Get the refills here: https://www.urefilltoner.co.uk/toner_refill_products.aspx?manufacturer=Lexmark&engine=LECS310&printer=CS310dn%2c+CS310n Works for the "starter toners" that arrive with your new machine. Avoid throwing money away and halve CO2 by learning how to refill the Lexmark CS310dn family of printers. See U Refill Toner - the UK based inventors of the DIY toner refill - work with the printer itself to give you the definitive refill method. Used successfully on Lexmark product codes of the form 70C20K0, 70C20C0, 70C20M0, 70C20Y0, 70C20HK0, 70C20HC0, 70C20HM0, 70C20HY0; in other words the so-called standard and high yield versions.