How to refill your Lexmark C2325dw, C2425dw, C2535dw MC2425adw, MC2535adwe or MC2640adwe

• Wait for the "Replace ..." message. And the printer refuses to print
• Remove the cartridge indicated by the "Replace ..." message
• Don't do anything with the other cartridges
• Remove the label on top of the cartridge
• Prise out the plug
• Pour toner in
• Replace plug

• Change the chip as shown in this video section

Get your Lexmark C2425dw series refills here

Note: in our experience, you'll need a T6 Torx bit to drive the 2 screws involved in changing the chip.

Google "torx bit set" and you'll see lots of options starting at £2-74 at the time of writing.

Above: Amtech Torx Bit Set seen on amazon.co.uk April 2021

This Torx Bit Set comes with a handle to drive any of the bits, but they can also be used with any electric drill