Lexmark MX321 - Printing; Printing from a computer; Printing from a mobile device

General information
Printer model configurations
The Lexmark
TM
MX522adhe, MX521ade, MX521de, MX421ade, MX321adn, MX321adw, MB2546ade,
MB2422adwe, MB2338adw, XM1246, XM1242, and XM1238 printers are network‑capable, multifunction laser
printers. The printers support monochrome printing and are embedded with home screen solutions and
applications. All information in this service manual pertains to all models unless explicitly noted.
The printers are available in the following models:
Model Configurations Machine type/model
MX522adhe Network-ready monochrome laser 4-in-1 MFP with 4.3"
color touch screen and internal duplex with fax and
hard drive for medium workgroups
7017‑678
MX521ade Network-ready monochrome laser 4-in-1 MFP with 4.3"
color touch screen and internal duplex with fax for
medium workgroups
7017‑676
MX521de Network-ready monochrome laser 3-in-1 MFP with 4.3"
color touch screen and internal duplex without fax for
medium workgroups
7017‑636
MX421ade Network-ready monochrome laser 4‑in‑1 MFP with 4.3"
color touch screen, fax, and internal duplex for small
workgroups
7017‑476
MX321adn Network-ready monochrome laser 4‑in‑1 MFP with 2.4"
color display, fax, and internal duplex for small
workgroups
7017‑276
MX321adw Network-ready monochrome laser 4‑in‑1 MFP with 2.4"
color display, fax, and internal duplex for small
workgroups
7017‑278
MB2546ade Network-ready monochrome laser 4-in-1 MFP with 4.3"
color touch screen and internal duplex with fax for
medium workgroups
7017‑676
MB2422adwe Network-ready monochrome laser 4‑in‑1 MFP with 4.3"
color touch screen, fax, wireless, and internal duplex
for small workgroups
7017‑478
MB2338adw Network-ready monochrome laser 4‑in‑1 MFP with 2.4"
color display, fax, and internal duplex for small
workgroups
7017‑278
XM1246 Network-ready monochrome laser 4-in-1 MFP with 4.3"
color touch screen and internal duplex with fax and
hard drive for medium workgroups
7017‑679
XM1242 Network-ready monochrome laser 4‑in‑1 MFP with 4.3"
color touch screen, fax, and internal duplex for small
workgroups
7017‑496
7017-2xx, -4xx, -6xx
General information
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