Professional print A3 +
This A3 + multi-function printer also satisfies the needs of the most demanding customers, such as professional studies and small offices. Allows you to send faxes, scan and print front / back also documents A3; Furthermore, the automatic document feeder can manage up to 50 front / back pages. In addition, the PrecisionCore print head produces high quality prints, equivalent to those of a laser printer.

Productivity increases
Fast, efficient and reliable, this model reaches a print speed of 25ppm in black and 12ppm in colori¹. It is also easy to use directly thanks to an intuitive user interface and a 10.9cm touchscreen. This model also has 2 trays for 250 paper and a rear additional tray for 50-sheet paper.

Costs reduced to a minimum
Drastically reduce costs; This printer is compatible with separate cartridges, which are more efficient than 50% compared to three-color cartridges³. The cartridges, which allow great savings, are available in standard, XL and XXL formats for maximum yield, printing up to 2,200 pagine⁴.

Flexible wireless solutions
Print from any point of the office thanks to Wi-Fi connectivity or use the Wi-Fi Direct function to print from compatible wireless devices without the need for a Wi-Fi network. The apps and free solutions for printing from mobile devices of Epson They offer additional versatility: Email Print allows you to send documents to print from anywhere in the world, or almost. And with Scan-to-Cloud it is possible to appreciate the advantages of collaborative work².

Epson WORKFORCE PRO WORKFORCE WF-7840DTWF. Print technology: inkjet, printing: color printing, maximum resolution: 4800 x 2400 dpi. Scan: Color scan, Optical scan resolution: 1200 x 2400 dpi. Fax: color fax. Maximum format ISO series card A: A3. WiFi. Product color: Black

Print technology	Ink
Print	Color print
Duplex printing	Yup
Maximum resolution	4800 x 2400 dpi
Duplex printing	Car
Print speed (ISO / IEC 24734) Black	25 ppm
Print speed (ISO / IEC 24734) in color	12 ppm
Duplex printing speed (ISO / IEC 24734, A4) Black	16 ppm
Duplex printing speed (ISO / IEC 24734, A4) in color	9 ppm
Print without borders	Yup
Scan	Color scanning
Duplex scan	Yup
Optical scan resolution	1200 x 2400 dpi
Scanning technology	CIS
Scan	Cloud
Supported image formats	BMP, JPEG, TIFF, PNG
Supported text formats	PDF
Fax	Color fax
Fax transmission speed	3 sec / page
Modem speed	33.6 Kbit / s
Fax memory	550 pages
Automatic re-election	Yup
Fax composition speed, max. numbers	200
Fax forwarding to	E-mail, folder, pc
Sending delayed fax	Yup
Automatic error correction (ECM)	Yup
Maximum operating cycle	50000 pages per month
Number of print cartridges	4
Print colors	Black, cyan, magenta, yellow
Page description languages	ESC / p-r
Country of origin	Indonesia
Total number of entry trays	3
Total production capacity	125 sheets
Automatic document feeder (ADF)	Yup
Document capacity	50 sheets
Maximum insertion capacity	550 sheets
Maximum ISO series paper format a	A3
Types of paper tray media	Thick paper
ISO SERIES SERIES (A0 ... A9)	A3, A3 +, A4, A5, A6
ISO SERIES SERIES (B0 ... B9)	B5
Dimensions of non-ISO print media	Legal, letter
Size of envelopes	10, C4, C6, DL
Photo paper size	9x13,10x15,13x18
Weight of media for the paper tray	64 - 256 g / m²
USB port	Yup
WiFi	Yup
LAN Ethernet connection	Yup
Supported safety algorithms	64-bit WEP, 128-bit WEP, WPA-PSK, WPA-TKIP, WPA-AES
Management protocols	SNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, MDNS, SNTP, SLP, WSD, LLTD, Ping
Mobile printing technology	Epson Connect, Epson iprint, Epson Print email, Epson Remote printing, Apple AirPrint, MPria printing service
Integrated card reader	No
Product color	Black
Market positioning	Home and office
Built-in display	Yup
Type of display	LCD
Diagonal size of the screen	10.9 cm (4.3 ")
Touch screen	Yup
Color display	Yup
Energy consumption during copy	20 W
Energy consumption (ready to use)	8,8 W
Consumption (off mode)	0.2 W
Width	515 mm
Depth	450 mm
Height	350 mm
Weight	20.6 kg
Width packaging	524 mm
Packaging depth	589 mm
Packaging height	457 mm
Packing weight	23.6 kg
Quantity for package	1 piece
Cartridge included	Yup
Cables included	Ac
Warranty card	Yup
Harmonized system code (SA)	84433100
Pallet weight	0 g
Quantity by level	2 pieces
Pallet quantity	8 pieces
Pallet weight (UK)	0 g
Quantity for pallet layer (UK)	2 pieces
Quantity for pallet (UK)	8 pieces
Printing method	Epson Precisioncore
Number of users	5 user (s)
Fax polling support	Yup
Supported network protocols	TCP / IPv4, TCP / IPv6
Ink stain	3,8
Print head nozzle	800 black nozzles, 256 nozzles per color