How do i refill a BT Paperjet 55 cartridge (PX-BTM2176)

[xander001]

i have had a customer ask me to refill one how do i do it please?

 

[Manuchau]

I'm not familiar with your particular model, but I know that most BT Paperjets are made by lexmark, so I'm guessing this one is too.

There should be a small hole on the raised part of the top part of the cartridge. Enlarge the hole, and with a syringe, fill from there. If that is a tad confusing, You can remove the coloured lid (CAREFULLY) and inject 15-18ccs of black ink into the visible sponge. best of luck!!