Specification Sheet
All-in-One
Business
WorkForce
®
Pro WF-7840 Printer
Specification Sheet | Page 2 of 2
Print
Printing Technology PrecisionCore Heat-Free Technology
(MicroTFP2)
Printer Language(s)
Epson ESC/P
®
Raster, ESC/P-R
Maximum Print Resolution
4800 x 2400 dpi
Print Speed
†
25 ISO ppm (black), 12 ISO ppm (color)
2-Sided Print Speed
†
16 ISO ppm (black), 9 ISO ppm (color)
Min. Ink Droplet Size 3.8 picoliters
Duty Cycle
5
Up to 50,000 pages (recommended monthly page
volume: up to 2,500 pages)
Mobile Printing and Scanning
2
Epson Connect
™
Solutions Epson Email Print, Epson Remote
Print, Epson Smart Panel App (iOS, Android), Epson Epson
iPrint
™
App (iOS
®
, Android
™
), Creative Print App (iOS, Android)
Other
Apple
®
AirPrint
®
, Android printing, Mopria
®
Print Service
Copy
Copy Speed Flatbed
††
23 ISO ipm (black), 10 ISO ipm (color)
Copy Quality Text / Text and Image / Text and Image (Best)
/ Photo
Copy Quantity
1-999 pages
Maximum Copy Size 11" x 17" (A3)
Copy Features Automatic 2-sided, Preview, ID Copy, Collate,
Reduction/Enlargement (25-400%), Adjustable Copy Density
Scan
Scanner Type Color flatbed / Automatic 2-sided ADF
Photoelectric Device CIS Sensor
Optical Resolution 1200 dpi
Hardware Resolution 1200 x 2400 dpi
Maximum Resolution 9600 dpi interpolated
Scanner Bit Depth 48-bit color input, 24-bit color output
Scan Bed Size 11" x 17" / A3
Auto Document Feeder 50 sheets
Max. Scan Size (ADF) 11.7" x 17" max
Scan Features Automatic 2-sided Scan, Scan to PC, Scan to
Cloud
6
, Scan to Email, Scan to Network Folder, Scan to FTP,
Scan to Memory Device, Scan to ScanSmart, Remove Shadow/
Punch Holes
Scan File Formats
PDF, JPEG, TIFF, Multi-TIFF, BMP (Win), PNG
Fax
Black-and-white and color capable
Modem
33.6 Kbps
Memory Receive memory 6 MB, Page memory 550 pages
Speed Dials 200 (max.)
PC-Fax Send/Receive/Fax to Email/Fax to Folder
Auto Document Feeder
50 sheets, 2-sided, 11" x 17" / A3 max. size
Connectivity
Standard Connectivity
Hi-Speed USB
Wireless (802.11 b/g/n/a/ac), Wi-Fi
3
Wi-Fi Direct
3
Ethernet (10/100 Mbps)
Operating Systems
Windows
®
10, Windows 8, 8.1 (32-bit, 64-bit), Windows 7
(32-bit, 64-bit), Windows Vista
®
(32-bit, 64-bit), Windows
XP SP3 (32-bit), Windows XP Professional x64 Edition SP2,
Windows Server
®
2003 SP2
7
– Windows Server 2019
7
Mac
®
OS X
®
10.6.8 – macOS
®
10.15.x
8
Paper Handling
Maximum Paper Size 13" x 19" (A3+)
Paper Sizes 4" x 6", 5" x 7", 8" x 10", 8.5" x 11", 8.5" x
14", 11" x 17", 13" x 19", A4, A6, Half Letter, Executive, User-
definable (5" – 47.2" in length)
Borderless Photo Sizes
Up to A3 (11" x 17")
Paper Types Plain Paper, Bright White Paper, Multi Purpose
Plus, Premium Presentation Paper Matte, Presentation Paper
Matte, Ultra Premium Photo Paper Glossy, Premium Photo
Paper Glossy, Premium Photo Paper Semi-Gloss, Photo Paper
Glossy, Card Stock, Envelope
Envelope Types
No. 10
PC-free Paper Support A6, A4, A3, SuperB, 4" x 6", 5" x 7",
8" x 10", #10, Half Letter, Executive, Oficio 9, Letter, 8.5" x
13", Mexico-Oficio, Legal, 11" x 17"
Input Paper Capacity
Two 250-sheet trays (500 total) plain
paper up to 80 g/m
2
, 10 envelopes, 50 sheets photo paper
General
Display 4.3" LCD touchscreen
Temperature
Operating: 50 ° to 95 °F (10 ° to 35 °C)
Storage: -4 ° to 104 °F (-20 ° to 40 °C)
Relative Humidity
Operating: 20 – 80%
Storage: 5 – 85% (no condensation)
Sound Level
Power 6.3 B(A)
Pressure 48 dB(A)
General (continued)
Rated Voltage AC100 – 120 V
Rated Frequency 50 – 60 Hz
Rated Current 0.6 A
Power Consumption
ISO/IEC 24712 Pattern: Standalone Copying 20 W; Ready
Mode: 8.8 W; Sleep Mode: 0.8 W; Power Off Mode: 0.2 W
Safety Approvals
Safety: UL60950-1, CAN/CSA-C22.2 No. 60950-1
EMC: FCC Part 15 Subpart B Class B, ICES-003 Class B
Weight and Dimensions (W x D x H)
Printing: 20.3" x 38.4" x 20.5"
Storage: 20.3" x 17.7" x 13.8"
Weight: 45.4 lb
Packaging Dimensions (W x D x H)
23.2" x 20.7" x 18.5", Weight 50.3 lb
What's in the Box
WorkForce Pro WF-7840 printer, quick setup guide, CD-ROM
with drivers, power cord, 4x DURABrite Ultra Ink cartridges (1x
Black ink cartridge and 3x color ink cartridges: 1x Cyan, 1x
Magenta, 1x Yellow)
Software Included
Epson printer driver, Epson Scan 2, Epson
ScanSmart, Epson FAX Utility
Warranty
1-year limited warranty in the U.S. and Canada
Country of Origin Indonesia
Ink
Ink Type DURABrite Ultra pigment ink
Ink Cartridges 4x individual ink cartridges (1x Cyan, 1x
Magenta, 1x Yellow and 1x Black)
Replacement Ink Cartridges
9
812 Standard-capacity Black, Cyan, Magenta, Yellow (Yield, ISO
pages – Black: 350, Color: 300), 812XL High-capacity Black,
Cyan, Magenta, Yellow (Yield, ISO pages – Black: 1,100, Color:
1,100), 812XXL Extra high-capacity Black (Yield, ISO pages –
Black 2,200)
Printer is designed for use with Epson cartridges only, not
third-party cartridges or ink*.
Eco Features
ENERGY STAR
®
qualified
RoHS compliant
Recyclable product
10
Epson America, Inc. is a SmartWay
®
Transport Partner
11
Ordering Information
WF-7840 U.S. UPC 010343950405 C11CH67201
Specications and terms are subject to change without notice. EPSON, DURABrite, Epson ESC/P, PrecisionCore and
WorkForce are registered trademarks, EPSON Exceed Your Vision is a registered logomark and Better Products for a
Better Future, Epson Connect, Epson iPrint and PrecisionCore Heat-Free Technology are trademarks of Seiko Epson
Corporation. AirPrint, Apple, Mac, macOS and OS X are trademarks of Apple Inc., registered in the U.S. and other
countries. Android is a trademark of Google LLC. Windows, Windows Server and Windows Vista are either registered
trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Wi-Fi
®
and Wi-Fi Direct
®
are registered trademarks and Wi-Fi CERTIFIED
™
is a trademark of Wi-Fi Alliance
®
. Smartway is a registered trademark
of the U.S. Environmental Protection Agency. All other product and brand names are trademarks and/or registered
trademarks of their respective companies. Epson disclaims any and all rights in these marks. Copyright 2020 Epson
America, Inc. CPD- 59181R1 7/20
† Black and color print speeds are measured in accordance with ISO/IEC 24734. Actual print times will vary based on factors including system conguration, software, and page complexity. For
more information, visit www.epson.com/printspeed | †† Black and color copy speeds are determined in accordance with ISO/IEC 29183. Actual copy times will vary based on factors including
system conguration and page complexity. For more information, visit www.epson.com/copyspeed | 1 Requires Epson Smart Panel app download and a compatible smart device. Data usage
fees may apply. For more information, please visit Epson.com/support | 2 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 | 3 Wi-Fi CERTIFIED
™
; level of performance subject to the range of the router being used.
Wi-Fi Direct may require printer software. | 4 Based on comparing manufacturers’ reported TEC values of the best-selling, similarly featured color laser printers priced about $999 (USD) or less
with print speeds of 40 ppm or less as of February 2020. | 5 Monthly duty cycle up to 50,000 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 up to 2,500 pages per month. | 6 Requires an Internet
connection, a free Epson Connect account and a destination email address or cloud storage account. For a list of supported cloud services, visit www.epson.com/connect | 7 Only printing and
scanning are supported under Windows Server OS. | 8 Some applications and/or functions may not be supported under Mac OS X. | 9 Replacement ink cartridge yields are based on the ISO/IEC
24711 standard using the ISO/IEC 19752 pattern in Default Mode printing continuously. Ink cartridge yields vary considerably for reasons including images printed, print settings, temperature,
humidity, and frequency of use. Yields may be lower when printing infrequently. Ink is used for printing and printer maintenance. For print quality, part of the ink from the included cartridge is
used for printer startup and a variable amount of ink remains in the cartridge after the "replace ink cartridge" signal. For details, see www.epson.com/inkinfo | 10 For convenient and reasonable
recycling options, visit www.epson.com/recycle | 11 SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants
and improves fuel efciency.
See the latest innovations from Epson Business Solutions at www.epson.com/forbusiness
www.epson.com/workforce
Contact:
Epson America, Inc.
3840 Kilroy Airport Way, Long Beach, CA 90806
Epson Canada Limited
185 Renfrew Drive, Markham, Ontario L3R 6G3
www.epson.com
www.epson.ca
eco.epson.com
*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 or at all.