Eight models across two product lines. Specifications below are for identifying your exact variant before downloading — firmware for the Wi-Fi variant of a model also covers the wired-only variant, but not the reverse.
Four-colour inkjet all-in-ones. Scan and copy on every model, automatic document feeder on the 6250 series only.
Print-scan-copy, flatbed scanner, USB on the base unit, 802.11 b/g/n Wi-Fi on the W variant. No duplex printing.
Firmware 1.24.07 · driver up to datePrint-scan-copy-fax with a 35-sheet ADF. Ethernet and Wi-Fi on the DW variant; automatic duplex printing on both.
Firmware 1.24.07 · driver up to dateMono and colour laser engines built around a replaceable drum unit, separate from the toner cartridge on all three models.
Print-scan-copy, desktop footprint, USB with optional Wi-Fi. No duplex, no ADF.
Firmware V60.08 · driver up to datePrint-scan-copy-fax, 50-sheet ADF, automatic duplex. Gigabit Ethernet on the DN variant, USB-only on the base unit.
Firmware V58.21 · driver up to dateFloor-standing colour multifunction, finisher-ready, user authentication and secure release printing for departmental fleets.
Firmware V60.08 · driver up to date| Model | Engine | Duplex | ADF | Connectivity | Latest firmware |
|---|---|---|---|---|---|
| AJ-4120 / AJ-4120W | Inkjet, 4-colour | – | – | USB, Wi-Fi (W) | 1.24.07 |
| AJ-6250 / AJ-6250DW | Inkjet, 4-colour | Yes | 35-sheet | USB, Ethernet, Wi-Fi (DW) | 1.24.07 |
| DX-3180 / DX-3180W | Laser, mono | – | – | USB, Wi-Fi (W) | V60.08 |
| DX-5400 / DX-5400DN | Laser, mono | Yes | 50-sheet | USB, Ethernet (DN) | V58.21 |
| DX-7700 WorkGroup | Laser, colour | Yes | 100-sheet | Gigabit Ethernet | V60.08 |
Not sure which variant you have? The model name and whether it has Wi-Fi is printed on the label under the top cover; it is also shown in Settings › About on the printer’s own control panel.