The Epson WorkForce WF-3721 printer model comprises printing, copying, scanning, and faxing with an automatic document feeder (ADF). It also has a printing technology of a PrecisionCore Print head component with a particular nozzle configuration. For instance, there are two 400 nozzles for black printing and two 128 nozzles for color printing for cyan, magenta, and yellow. It also has an optimum print resolution of 4800 x 2400 dots per inch (dpi).
Epson WorkForce WF-3721 Printer Driver Downloads
Driver for Windows
Driver for Mac OS
The optimum print resolution of this Epson printer attainable because of the variable-sized droplet technology while having a minimum ink droplet of 3.8 picolitres (pl). In print speed, draft text mode has 33 pages per minute (ppm) for black documents, and color printing has a rate of 20 ppm. Meanwhile, the ISO 24734 mode allows printing on A4 paper up to 20 images per minute (ipm) for black documents.
Colour printing at this mode has a speed of 10 ipm for single-sided or simplex printing. However, when printing at this mode, color printing has a 7.0 ipm, and black printing runs at ten ipm. The first page out time is about 7.0 seconds and 10.0 seconds for both color documents, respectively. Moreover, photo printing has an approximate print rate of 44 seconds per photo for bordered printing and 53 seconds for borderless printing.
In scanning, the machine uses a flatbed color image scanner while also having a contact image sensor (CIS) element. It also has an optical resolution of up to 1200 x 2400 dpi, while the maximum scan area is about 216 x 297 mm. In copying, the speed is about 17 ipm for black and 9.0 ipm at the simplex copy mode. It also can produce up to 999 copies from a single original document from the standalone mode. Download Epson WorkForce WF-3721 driver from Epson website