Installation: B40W, NX510, SX510W and similar models

  This guide is equally applicable to the following models: Workforce 40 B40W Office T40W T40W NX510 / NX515 SX510W / SX515W TX515W I’ll use the model number “B40W” throughout, for consistency. The first vital bit of information is that this is a double (2) waste tube printer, so you will need a Duo Waste […]

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