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Printing Technology: PrecisionCoreTM 4S print head 4-color inkjet
Minimum Ink Droplet Size: 3 droplet sizes, as small as 2.8 picoliters
Maximum Print Resolution: 4800 x 1200 dpi
ISO Print Speed:
2-Sided ISO Print Speed:
PC-Free Paper Support:
Paper Sizes: 3.5" x 5", 4" x 6", 5" x 7", 8" x 10", 8.5" x 11", 8.5" x14", A4, A6, half letter, executive, user definable (3.5" – 47.2" in length)
Maximum Paper Size: 8.5" x 47.2"
Input Paper Capacity:
Secondary Paper Tray Capacity:
Ink Type: DURABrite® Ultra pigment ink (smudge, fade and water resistant)
Ink Palette: Cyan, Magenta, Yellow and Black
Ink Configuration: 4 individual ink cartridges
Fade Resistance / Print Longevity: Up to 118 years1
Ink Yield Information:
Epson provides ink cartridge yields based on the ISO / IEC 24711 and 24712 standard for inkjet products, which excludes the first installed cartridges.
Standard-capacity Black (T786120): About 900 pages
Standard-capacity Cyan, Magenta, and Yellow (T786220, T786320, T786420): About 800 pages per color
High-capacity Black (T786XL120): About 2600 pages
High-capacity Cyan, Magenta, and Yellow (T786XL220, T786XL320, T786XL420): About 2000 pages per color
Extra-High capacity Black (T788XXL120): About 4000 pages
Extra-High capacity Cyan, Magenta, and Yellow (T788XXL220, T788XXL320, T788XXL420): About 4000 pages per color
Click for more information regarding cartridge yields
Printing from a Mobile Device:
Network Printing Protocols:
LCD Screen: 2.2" mono LCD
Printer Language: Epson ESC/P®-R, PCL 5 emulation8, PCL 6 emulation8, PostScript 3
Rated Voltage: AC 100 – 240V Universal (Automatic)
Rated Frequency: 50 – 60 Hz
Rated Current: 0.8A – 0.4A
Monthly Duty Cycle:
Up to 45,000 pages
Recommended monthly page volume: up to 2500 pages9
Safety standards UL60950, CSA C22.2 No. 60950
EMI FCC Part 15 subpart B class B,
CAN / CSA–CEI / IEC CISPR 22 class B
Telecom Regulations: FCC Part 68 (U.S.A.), IC / CS03 (Canada)
Weight: 25 lb
Epson printer driver, PCL 5 driver
emulation8, PCL 6 driver emulation8, PostScript 3
See Note 10
Country of Origin: Indonesia
Options: 250-sheet paper tray
† Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity. For more information,
1 Display permanence based on accelerated testing of prints displayed under glass in indoor display conditions; album permanence based on accelerated testing of prints in dark storage conditions. Actual print stability will vary according to media, printed image, display conditions, light intensity, temperature, humidity and atmospheric conditions. Epson does not guarantee the longevity of prints. For maximum print life, display all prints under glass or UV filter or properly store them.
2 Replacement cartridge yields are based on ISO/IEC 24711 tests in default mode printing continuously. Cartridge yields vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink color. All ink colors are used for printing and printer maintenance, and all colors have to be installed for printing. For print quality, part of the ink from the included cartridges is used for printer startup and a variable amount of ink remains in the cartridges after the "replace cartridge" signal. For details, see www.epson.com/cartridgeinfo
3 This product uses only genuine Epson-brand cartridges. Other brands of ink cartridges and ink supplies are not compatible and, even if described as compatible, may not function properly.
4 Wi-Fi CERTIFIEDTM; level of performance subject to the range of the router being used. Wi-Fi Direct may require printer software.
5 Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit www.epson.com/connect
6 Some applications and/or functions may not be supported under Mac OS X.
7 Only printing is supported under Windows Server OS.
8 Not all media types are supported for PCL printing.
9 Monthly duty cycle up to 45,000 is the highest duty a user could expect in a month, based on near-constant operation of a device of this kind. It is not recommended that the device be run at this duty. For best device performance, run the device at the recommended duty of 2500 pages per month.
10 Internet access is required to install OS X drivers and software.