WorkForce
®
 633    Print | Copy | Scan | Fax | Wi-Fi
®
Specifications
PRINT
Printing Technology  4-color (CMYK) drop-on-demand MicroPiezo
®
 ink jet technology
Printer Language  Epson ESC/P-R
Maximum Print Resolution  5760 x 1440 optimized dpi
ISO Print Speed
†
  Black 15 ISO ppm 
Color 7.2 ISO ppm
Two-Sided ISO Print Speed
†
  Black 7.5 ISO ppm       
Color 4.5 ISO ppm
Minimum Ink Droplet Size  3 droplet sizes, as small as 2 picoliters
COPY
Copy Quality  Color: Black/White, Draft: Normal
Copy Quantity  1 – 99 (PC-free)
Maximum Copy Size  8.5" x 14" (PC-free)
Copy Features  Fit to page, automatic reduction and enlargement  
(25 – 400%), adjustable copy density
SCAN
Scanner Type  Color flatbed/ADF
Photoelectric Device  Color CIS line sensor
Optical Resolution  2400 dpi
Hardware Resolution  2400 x 2400 dpi
Maximum Resolution  9600 x 9600 dpi interpolated
Scanner Bit Depth  48-bit color / 24-bit output
Scan Features  Scan-to-PC, scan-to-PDF, scan-to-email, scan-to-memory card
FAX
Fax Specifications  Black-and-white and color 
Modem: 33.6 Kbps — as fast as 3 sec per page 
Memory: Up to 180 pages 
Speed dials: 60 (max.) 
PC Fax
4
CONNECTIVITY
Connectivity  Hi-Speed USB 2.0 
Wireless Wi-Fi (802.11 b/g/n
3
) 
Wired Ethernet (10/100 Mbps)
Memory Card Compatibility    Compact Flash (Memory card only), MicroDrive, Memory Stick, 
Memory Stick Duo (With Adapter), MagicGate Memory Stick, 
MagicGate Memory Stick Duo (With Adapter), Memory Stick PRO, 
Memory Stick PRO Duo (With Apapter), Memory Stick PRO-HG 
Duo (With Adapter), Memory Stick Micro M2 (With Adapter), SD, 
SDHC, MiniSD (With Adapter), MiniSDHC (With Adapter), MicroSD 
(With Apapter), MicroSDHC (With Apapter), Multi Media Card, 
MMCplus, MMCmobile RS-MMC (With Adapter), MMCmicro (With 
Adapter), xD-Picture card, xD-Picture card Type-M, xD-Picture card 
Type-M+, xD-Picture card Type-H
Supported Digital Camera Technologies  PictBridge
TM
, Exif Print
Operating Systems  Windows
®
 7, Windows Vista
®
, Windows XP, Windows XP x64    
Mac OS
®
 X, 10.4.11, 10.5.8 and 10.6.x
PAPER HANDLING
PC-free Paper Support  Plain (8.5" x 11", 8.5" x 14", A4), Photo (4" x 6", 5" x 7", 8” x 10”, 
8.5" x 11")
Maximum Paper Size  8.5" x 44"
Paper Sizes  3.5" x 5", 4” x 6”, 5” x 7”, 8” x 10”, 8.5” x 11”, A4, B5, A5, A6, 
half letter, executive, user definable (3.5" – 44" in length)
Borderless Photo Sizes  4" x 6", 5" x 7", 8" x 10", 8.5" x 11", A4, 16:9 wide
PAPER HANDLING (CONTINUED)
Paper Types  Supports plain paper, Epson Bright White Paper, Photo Paper 
Glossy, Premium Photo Paper Glossy, Ultra Premium Photo Paper 
Glossy, Premium Photo Paper Semi-gloss, Presentation Paper 
Matte, Premium Presentation Paper Matte, Premium Presentation 
Paper Matte Double-sided, Ultra Premium Presentation Paper 
Matte and Matte Scrapbook Photo Paper (letter)
Envelope Types  No. 10; plain paper, bond paper, air mail
Input Paper Capacity  250 sheets plain paper, 10 envelopes
Automatic Document Feeder  30 sheets
GENERAL
Preview Monitor  2.5" LCD
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  38 dB (A)
Rated Voltage  100 – 120 VAC 
Rated Frequency  50 – 60 Hz 
Rated Current  0.6 Amp 
Power Consumption  Approx. 16 W ISO 24712 (Standalone copy printing)  
Approx. 0.2 W (Power off) ENERGY STAR
®
 compliant
Safety Approvals  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 and Dimensions (W x D x H)  Printing: 17.6" x 21.9" x 9.1"       
Storage: 17.6" x 14.2" x 8.9"     
Weight: 16.8 lb
What’s In The Box 
WorkForce 633 all-in-one, instruction manual, CD-ROM with drivers 
and bonus software, free sample paper pack, power cord, telephone 
cord, four DURABrite Ultra Ink cartridges
5
 – four 127-series Extra 
High-capacity ink cartridges: Black, Cyan, Magenta, Yellow
Software Included  Epson printer driver, Epson Easy Photo Print, Epson Scan,  
ABBYY
®
 FineReader
Warranty  One-year limited warranty in the U.S. and Canada
INK
Ink Type  DURABrite Ultra pigment ink  
(smudge, fade and water resistant)
Ink Palette  Cyan, Magenta, Yellow and Black
Ink Cartridge Configuration  4 individual ink cartridges
Fade Resistance / Print Longevity
6
  Up to 118 years
Replacement Ink Cartridges
5
  127 Extra High-capacity Black, Cyan, Magenta, Yellow   
126 High-capacity Black, Cyan, Magenta, Yellow
ECO FEATURES
•Usesupto70%lesspowerthanlaserprinters
7
•Saveupto50%ofyourpapersupplywithautomatic, 
two-sided printing
•ENERGYSTARqualied
•RoHScompliant
•Designedtoberecycled
8
•EpsonAmerica,Inc.isaSmartWay
SM
 Transport Partner
9
Epson and MicroPiezo are registered trademarks, Epson Exceed Your Vision is a registered logomark and Better Products for a Better Future is a trademark of Seiko Epson Corporation. DURABrite and 
WorkForce are registered trademarks of Epson America, Inc. Microsoft, Windows, Windows Vista and the Windows logos are trademarks of the Microsoft group of companies. 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 2010 Epson America, Inc. CPD32894 8/10
EpsonAmerica,Inc.
3840 Kilroy Airport Way, Long Beach, CA 90806
EpsonCanada,Ltd.
3771 Victoria Park Avenue, Toronto, Ontario M1W 3Z5
www.epson.com
www.epson.ca
†  ISO ppm is based on the new international standard for measuring print speed. Black and color print speeds are determined in default, single-side mode, in accordance with ISO/IEC 24734. Black    
  and color two-sided print speeds are determined in two-sided mode, in accordance with ISO/IEC 24734. Actual print times will vary based on system configuration, software, and page complexity.    
  See www.epson.com/printspeed for details, including complete ISO reports.
1  Fastest in its class; 50% faster than the competition printing black text in default, single-side mode, or two-sided mode, in accordance with ISO/IEC 24734. Compared to ink jet all-in-ones priced at   
  $199 or less, as of September 2009, based on independent testing.
2  Get about two times more prints per cartridge compared with Epson's 126 Black ink cartridge. 
3  Wi-Fi 802.11 b/g/n certified; level of performance subject to the range of the router being used. Visit www.wi-fi.org/files/11nbasics_glossary.pdf for more information.
4  For sending faxes only
5   Yields based on ISO/IEC 24711 in default mode printing continuously. Actual yields will be lower with higher-density images, hot or dusty conditions, less frequent printing, or printing predominantly   
  with one color. All ink colors are used for printing and all-in-one 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
6  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.
7   Compared to the best-selling monochrome and color multifunction laser printers available for $499 or less as of January 1, 2009. Actual power savings will vary by product model and usage.
8  See our website for convenient and reasonable recycling options at www.epson.com/recycle
9  SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.
eco.epson.com