Provides you with information on assembling the printer and
installing the printer software.
Reference Guide (this manual)
Providesyouwithdetailedinformationontheprinter’sfunctions,
optional products, maintenance, troubleshooting, and technical
specifications.
Administrator Guide (on CD-ROM)
Provides network administrators with information on both the
printer driver and network settings.
ii
Color Laser Printer
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system, or transmitted in any form or by any means, mechanical, photocopying, recording,
or otherwise, without the prior written permission of SEIKO EPSON CORPORATION. No
patentliabilityisassumed withrespectto theuse ofthe information containedherein.Neither
is any liability assumed for damages resulting from the use of the information contained
herein.
Neither SEIKO EPSON CORPORATION nor its affiliates shall be liable to the purchaser of
this product or third parties fordamages, losses, costs,or expenses incurred by purchaser or
third parties as a result of: accident, misuse, or abuse of this product or unauthorized
modifications, repairs,or alterations tothis product, or(excluding the U.S.)failure to strictly
comply with SEIKO EPSON CORPORATION’s operating and maintenance instructions.
SEIKO EPSONCORPORATION shall notbe liableagainst any damagesor problems arising
from the use of any options or any consumable products other than those designated as
Original EPSON Products or EPSON Approved Products by SEIKO EPSON
CORPORATION.
EPSON and EPSON ESC/P are registered trademarks and EPSON ESC/P 2 is a trademark
of SEIKO EPSON CORPORATION.
Speedo, Fontware, FaceLift, Swiss, and Dutch are trademarks of Bitstream Inc.
CG Times and CG Omega are registered trademarks of Miles, Inc.
Univers is a registered trademark of Linotype AG and/or its subsidiaries.
AntiqueOliveisatrademarkofFonderieOlive.
Albertus is a trademark of Monotype Corporation plc.
Coronet is a trademark of Ludlow Industries (UK) Ltd.
Arial and Times New Roman are registered trademarks of Monotype Corporation plc.
Dutch and Swiss are trademarks of Bitstream Inc.
Times, Helvetica and Palatino are registered trademarks of the Linotype AG and/or its
subsidiaries.
ITC Avant Garde Gothic, ITC Bookman, ITC Zapf Chancery and ITC Zapf Dingbats are
registered trademarks of the International Typeface Corporation.
Century SchoolBook is registered trademark of the Kingsley-ATF Type Corporation.
New Century Schoolbook is a trademark of the Linotype AG and/or its subsidiaries.
HP and HP LaserJet are registered trademarks of Hewlett-Packard Company.
Adobe and PostScript are trademarks of Adobe Systems Incorporated, which may be
registered in certain jurisdictions.
NEST Office Kit Copyright
General Notice: Other product names used herein are for identification purposes only and
may be trademarks of their respective owners. EPSON disclaims any and all rights in those
marks.
Warnings must be followed carefully to avoid bodily injury.
w
Cautions must be observed to avoid damage to your equipment.
c
Notes contain important information and useful tips about the
operation of your printer.
Safety Precautions
Be sure to follow these precautions carefully to ensure safe,
efficient operation:
❏Because the printerweighs approximately34.5 kg(76 lb)with
consumable products installed, one person should not
attempt to lift or carry the printer. Two people should carry
it, lifting it by the correct positions as shown below. Follow
the instructions in the Setup Guide carefully.
1
❏Be careful not to touch the fuser, which is marked CAUTION
HIGH TEMPERATURE, or the surrounding areas. If the
printer has been in use, the fuser and the surrounding areas
maybeveryhot.
12
❏Do not insert your hand deep into the fuser unit as some
components are sharp and may cause injury.
❏Avoid touching the components inside the printer unless
printer is designed to be sturdy, rough handling can damage
it.
❏When handling toner cartridges or photoconductor units,
always place them on a clean, smooth surface.
❏Do notattempt to modify or take tonercartridges apart. They
cannot be refilled.
❏Do not touch the toner and avoid getting toner in your eyes.
2
❏Do not dispose of used toner cartridges, photoconductor
units, fuser units, or transfer units in fire, as they canexplode
and cause injury. Dispose of them according to local
regulations.
❏Wait for at least one hour before using a toner cartridge or a
fuser unit after moving it from a cool toa warm environment
to prevent damage from condensation.
❏When removing the photoconductor unit, avoid exposing it
to room light for more than five minutes. The unit contains a
green-colored light-sensitive drum. Exposure to light can
damage the drum, causing dark or light areas to appear on
the printed page and reducing the service life of the drum. If
you need to keep the unit out of the printer for long periods,
cover it with an opaque cloth.
❏Be careful not to scratch the surface of the drum. When you
remove the photoconductor unit from the printer, always
place theunit on a clean, smooth surface. Avoid touching the
drum, since oil from your skin can permanently damage its
surface and affect print quality.
❏To getthe best print quality, do not store the photoconductor
unit in an area subject to direct sunlight, dust, salty air, or
corrosive gases (suchas ammonia).Avoid locationssubject to
extreme or rapid changes in temperature or humidity.
❏Be sure to keep all consumable components out of the reach
of children.
❏Do notleave jammed paper inside the printer. This can cause
the printer to overheat.
❏Avoid using outlets that other appliances are plugged into.
❏Use only an outlet that meets the power requirements of this
printer.
3
Important Safety Instructions
❏Connect your printer to an electrical outlet that meets the
power requirements of this printer. Your printer’spower
requirements are indicated on a label attached to the printer.
If you are not sure of the power supply specifications in your
area, contact your local power company or your dealer.
❏If you are unableto insertthe ACplug into anelectrical outlet,
As an InternationalENERGYSTAR
Partner, EPSON has determined that this
product meets the International
TAR®Program guidelines for energy
S
efficiency.The International
TAR®Office Equipment Program is a voluntary partnership
S
with thecomputer and office equipment industry to promote the
introduction of energy-efficient personal computers, monitors,
printers, fax machines, copiers, and scanners, in an effort to
reduce air pollution caused by power generation.
E
NERGY
E
®
NERGY
Power On/Off Cautions
Do not turn off the printer under the following conditions:
❏For at least 30 seconds after turningon the printer. Wait until
Ready
❏While the Ready light is flashing.
4
appears on the LCD panel.
❏While the Data light is on or flashing.
❏While printing.
5
6
Chapter 1
Getting to Know Your Printer
Printer Parts
1
1
1
1
1
1
1
1
1. control panel
2. top cover
3. output tray
4. power switch
5. latch on cover B
6. latch on cover A
7. standard lower cassette
8. MP tray (Multi-Purpose tray)
9. expansion tray
Getting to Know Your Printer
1
1
1
1
7
1. AC inlet
2. stopper
3. interface card slot cover
4. Ethernet interface connector
5. parallel interface connector
6. USB interface connector
8
Getting to Know Your Printer
23
1
1
1
1
1
1. transfer unit
2. fuser unit
3. photoconductor unit
4. toner cartridge
5. cover D
4
1
1
5
1
1
1
1
1
1
Getting to Know Your Printer
9
Control panel
5
6
1
2
3
4
9
7810
1LCD panelDisplays printer status messages and
control panel settings.
2, 3,
10
Up/Enter/Down/
4, 5
Back buttons
Getting to Know Your Printer
Use these buttons to access the control
panel menus, where you can make
printer settings and check the status of
consumable products. For instructions
on how to use each button, see “Using
the Control Panel Menus” on page 165.
6Job Cancel button Press once to cancel the current print
job.
Press down for more than two seconds
to delete all jobs from the printer
memory, including jobs the printer is
currently receiving,saving tothe Hard
Disk Drive, or printing.
1
1
7Start/Stop button Switchesthe printerbetweenready and
offline status.
When the error light is flashing,
pressingthisbuttonclears theerror and
switches the printer to ready status.
8ReadylightOnwhentheprinterisready,
indicating that the printer is ready to
receive and print data.
When the printeris notready, this light
is off.
9Error lightOn or flashes when an error has
occurred.
Flashing slowly when the printeris not
ready.
10Data lightOn when print data is stored in the
print buffer (the section of printer
memory reserved for receiving data)
but not yet printed.
Flashing when the printer isprocessing
data.
Offwhennodataremainsintheprint
buffer.
1
1
1
1
1
1
1
1
For detailed information about using the control panel, see
“Control Panel Operation” on page 163.
Getting to Know Your Printer
1
1
11
Options and Consumable Products
Options
You can add to your printer’s capabilities by installing any of the
following options:
cassettes. It increases paper-feeding capacity up to 1,000
sheets of paper.
❏The Hard Disk Drive (C12C823921) expands the printer’s
capacity by allowing you to printcomplex and large printjobs
at high speed. This option also allows you to use the Reserve
Job function, allowing you to save overlay data and print job
data. These allow you to print overlay data fast and reprint
the print job later directly from the printer’s control panel.
❏Optional memory modules expand your printer’smemory,
allowing you to print complex and graphics-intensive
documents.
❏The Adobe
generates crisp PostScript output. It cannot be used for
Macintosh connected over the IEEE 1394 Type B Interface
Card.
❏TheIEEE 1394 Type B InterfaceCard (C12C82391) can beused
for Macintosh users. It can be connected to a Macintosh
FireWire®port.
12
Getting to Know Your Printer
®
PostScript®3™ ROM Module (C12C832501)
®
Consumable products
The life of the followingconsumable products ismonitored by the
printer. The printer letsyou know whenreplacements are needed.
Toner Cartridge (Yellow)
Toner Cartridge (Magenta)
Toner Cartridge (Cyan)
Toner Cartridge (Black)
Photoconductor Unit
Transfer Unit
Fuser Unit 120/220
* Product number varies by location.
The EPSON special media listed below provide you with the
best-quality printouts.
EPSON Color Laser Paper (A4)
EPSON Color Laser Paper (Letter)
EPSON Color Laser Transparencies (A4)
EPSON Color Laser Transparencies (Letter)
Do not use other EPSON media such as EPSON special
media for ink jet printers, as this can cause paper jams and
damage the printer.
❏
Do not use the media listed above in other printers, except
when specified in the documentation.
Getting to Know Your Printer
1
1
1
1
13
About Your Printer
The printer comes with a full set of features that contributes to
ease of use andconsistent, high-qualityoutput. Themain features
are described below.
High-speed tandem printing engine
Your printer’s state-of-the-art tandem engine features 400 MHz
image processing and single-pass technology that delivers 16
ppm (pages per minute) at 600 dpi and 8 ppm at 1200 dpi color
and monochrome printing.
Duplex printing
This printer comes with a built-in duplex unit, allowing you to
easily print on both sides of the page. You can produce
professional quality double-sided documents. Use this feature
with any print job to cut costs and save resources.
NERGYSTAR®partner, EPSON recommends the use of
E
As an
the duplex printing function. See
for more information on the
E
NERGYSTAR®Compliance
E
NERGYSTAR®program.
Reserve Job function
The ReserveJob function lets you store aprint job on the printer’s
Hard Disk Drive and reprint it directly from the printer’s control
panelat anytimewithoutusingyourcomputer. Youcanalsoprint
one copy in order to verify the content before printing multiple
copies. If the content of the print job is confidential, you can set a
password to limit access to it. For more information, see “Using
the Reserve JobFunction” on page 77 forWindows, or “Using the
Reserve Job Function” on page 148 for Macintosh.
14
Getting to Know Your Printer
Note:
You need an optional HardDisk Drive installed in your printerin order
to use the Reserve Job function.
1
HDD Form Overlay function
Enables faster printing with form overlays by allowing you to
save the overlay data on the optional Hard Disk Drive instead of
your computer. This feature is only available for Windows. For
details, see “Using HDD form overlay” on page 67.
Note:
You need an optional HardDisk Drive installed in your printerin order
to use the HDD Form Overlay function.
Pre-defined color settings in printer driver
The printer driver offers many pre-defined settings for color
printing, allowing you to optimize print qualityfor various types
of color documents.
For more information, see “Making the print quality setting” on
page 46 for Windows, or “Making the print quality setting” on
page 130 for Macintosh.
1
1
1
1
1
1
1
1
Resolution Improvement Technology (RITech)
Resolution Improvement Technology (RITech) is an original
EPSON printer technology that improves the appearance of
printed lines, text, and graphics.
Getting to Know Your Printer
1
1
1
15
16
Getting to Know Your Printer
Chapter 2
Paper Handling
Available Paper
This section explains what kind of paper you can use with your
printer. Avoid using paper not mentioned in this section.
Note:
Theprinterisextremelysensitivetomoisture.Be sure to store your paper
You can load this media from the MP tray, the standard lower
cassette, or the optional Large Capacity Paper Unit.
S041215 (A4)
S041218 (Letter)
EPSON Color Laser Transparencies
You can load this media only from the MP tray.
S041175 (A4)
S041174 (Letter)
2
2
2
2
2
2
2
2
2
2
2
Paper Handling
2
17
Caution:
❏Do not use other EPSON media such as EPSON special
c
media for ink jet printers, as this can cause paper jams and
damage the printer.
❏Do not use the media listed above in other printers, except
when specified in the documentation.
EPSON Color Laser Coated Paper
This media is thicker than EPSON Color Laser Paper and
produces glossier printing.
To print on EPSON Color Laser Coated Paper from the MP tray,
choose Coatedas the PaperType setting in theprinter driver. This
setting is optimized for printing on coated paper.
If you wantto feed coatedpaper from thestandard lower cassette
or the optional Large Capacity Paper Unit, choose Plain as the
Paper Type setting in the printer driver.
If Coatedis selected,printouts may be superiorin qualityto those
printed with the Plain setting.
S041383 (A4)
Note:
❏Coated appears in the Paper Type list when the Add Coated to
the Paper Type settings check box is selected in the Extended
Settings dialog box.To accessthis dialog boxfrom theprinter driver
in Windows, click Extended Settings on the Optional Settings
menu. In Macintosh, click theExtended Settings icon in the
Basic Settings dialog box.