The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL,
INC., PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BU T NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow
disclaimer of express or implied warranties in certain transactions; therefore, this statement may not apply to you.
This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will
be incorporated in later editions. Improvements or changes in the products or the programs described may be made at any time.
Comments about this publication may be addressed to Lexmark International, Inc., Department F95/032-2, 740 West New Circle Road, Lexington,
Kentucky 40550, U.S.A. In the United Kingdom and Eire, send to Lexmark International Ltd., Marketing and Services Department, Westhorpe House,
Westhorpe, Marlow Bucks SL7 3RQ. Lexmark may use or distribute any of the information you supply in any way it believes appropriate without incurring
any obligation to you. You can purchase additional copies of publications related to this product by calling 1-800-553-9727. In the United Kingdom and
Eire, call 0628-481500. In other countries, contact your point of purchase.
References in this publication to products, programs, or services do not imply that the manufacturer intends to make these available in all countries in
which it operates. Any reference to a product, program, or service is not intended to state or imply that only that product, program, or service may be
used. Any functionally equivalent product, program, or service that does not infringe any existing intellectual property right may be used instead.
Evaluation and verification of operation in conjunction with other products, programs, or services, except those expressly designated by the
manufacturer, are the user’s responsibility.
Lexmark and Lexmark with diamond design, MarkNet, and MarkVision are trademarks of Lexmark International, Inc., registered in the United Stat es a n d/
or other countries. ImageQuick is a trademark of Lexmark International, Inc.
PostScript® is a registered trademark of Adobe Systems Incorporated. PostScript 3 is Adobe Systems’ designation of a set of printer com man ds
(language) and functions included in its software products. This printer is intended to be compatible with the PostScript 3 language. This means the
printer recognizes PostScript 3 commands used in various application programs, and that the printer emulates the functions corresponding to the
commands.
This software and documentation are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to restrictions
as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and in applicable FAR
provisions: Lexmark International, Inc., Lexington, KY 40550.
FCC emissions information
The Lexmark ABC has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation. Refer to the Lexmark ABC Publications CD for additional details.
Any questions on this statement should be directed to:
Director of Lab Operations
Lexmark International, Inc.
740 West New Circle Road
Lexington, KY 40550
(859) 232-3000
Safety information
•If your product is NOT marked with this symbol , it MUST be connected to an electrical outlet that is properly grounded.
•The power cord must be connected to an electrical outlet that is near the product and easily accessible.
•Refer service or repairs, other than those described in the operating instructions, to a professional service person.
•This product is designed, tested, and approved to meet strict global safety standards with the use of specific Lexmark components. The safety
features of some parts may not always be obvious. Lexmark is not responsible for the use of other replacement parts.
•Your product uses a printing process that heats the print media, and the heat may cause the media to release emissions. You must understand
the section in your operating instructions that discusses the guidelines for selecting print media to avoid the possibility of harmful emissions.
Conventions
It may help you to recognize the caution and warning conventions used in this book. These appear in the left column for easy reference.
CAUTION! A caution identifies something that could cause you harm.
Warning! A warning identifies something that could damage your printer hardware or software.
About your printerYour printer is available in four models:
Lexmark C910
•Lexmark C910 printer, with 2400
IQ resolution, 64MB of standard
memory, one 550-sheet tray,
multipurpose feeder, and USB
and parallel connectors.
•Lexmark C910n, a networ k
model with 64MB of standard
memory, an Ethernet 10BaseT/
100BaseTx print server installed,
an additional 550-sheet drawer,
and USB and Ethernet
connectors.
Lexmark C910n
•Lexmark C910in, a network
internet model with an
ImageQuick firmware card
installed.
Lexmark C910in
•Lexmark C910dn, a networ k
model with duplexing capabilities.
To customize your Lexmark C910 printer
you can purchase a variety of input
options including a high-capacity feeder.
If you purchased your printer as part of a
multifunction device, refer to the
documentation that came with the device
for information about setting up
components other than the printer.
Lexmark C910dn
v
Other sources of
information
If you need more information after you
have completed setup, refer to the other
printer documentation.
Lexmark C910
Publications CD
The Lexmark C910 Publications CD
provides information about loading
paper, clearing error messages, ordering
and replacing supplies, installing
maintenance kits, and troubleshooting. It
also provides general information for
administrators.
The information on the CD is also
available on the Lexmark Web site at
www.lexmark.com/publications.
Quick ReferenceThe Quick Reference provides easy
access to information about loading print
media, printing confidential jobs,
understanding printer messages, and
clearing jams.
Drivers CDThe drivers CD contains all the
necessary printer drivers to get your
printer up and running.
Depending on which version of the
drivers CD shipped with your printer, it
may also contain MarkVision™
Professional, other printer utilities,
worldwide customer support phone
numbers, screen fonts, and additional
documentation.
vi
Lexmark Web siteVisit our Web site at www.lexmark.com
for updated printer drivers, utilities, and
other printer documentation.
Step 1: Unpack your printer
Printer
CAUTION! The printer weighs 69.9 kg
(154 Ib) and requires at least four people
to lift it safely. Anytime you move or lift
the printer make sure you have enough
people to help you. Use the handholds
on the side of the printer when lifting.
Note: Leave the printer in the box until
you are ready to install memory options
or place it into position.
Power cord
Drivers CD
Publications CD
Remove all items from the box except the printer. Make sure you have the
following items:
•Printer
•P ower cord
•Four toner cartridges
•Four photodevelopers
•Setup Guide
•Lexmark C910 Publications CD
•Quick Reference and sleeve
•Drivers CD
If any items are missing or damaged,
refer to the publications CD for the
designated Lexmark support phone
number for your country.
Save the carton and packing material in
case you need to repack the printer.
Toner
cartridges
Photodevelopers
Quick Reference and
sleeve
Setup Guide
Unpack your printer
1
Top cover and standard output bin
Exit tray
(bin 1)
Handholds
Power switch
Paper size dial
Door release latch
Operator panel
Front door
Paper tray
Familiarize yourself with the names and
locations o f items o n the fr ont and r ear of
your new printer. This will help you
during printer setup. We use the same
terms throughout this book and on the
publications CD.
Rear cover
Parallel or Ethernet
connector
Option slot cover
2
Unpack your printer
USB connector
High-capacity feeder
connector
Power cord
socket
Duplex unit
cover
Handholds
Step 2: Select a location for y our
printer
Choosing the correct location for your
new Lexmark C910 is vital to ensuring
the printer provides you with the quality
of service you expect.
Consider these factors when selecting a
place to set up your printer:
•The type of environment
necessary for optimum printer
performance
•The amount of space required for
your printer and all its options
Considering
environmental issues
Note: Adequate ventilation is important
if you expect to print high volumes of
materials or print continuously.
When choosing a place to set up the
printer, look for:
•A firm, level surface
•An area that is:
— Well ventilated
— Clean, dry, and free of dust
— Away from direct sunlight
— Free of temperature or
humidity extremes or
fluctuations
— Away from the direct airflow of
heaters, air conditioners, or
ventilators
Select a location for your printer
3
Allowing enough spaceWhen choosing a place to set up your
printer, be sure to allow enough space
for the printer and any options you may
have purchased. It’s also important to
allow space for proper ventilation around
the printer.
Base printerWhen selecting a location for your
printer, make sure you have at least the
amount of space indicated in the figure.
734.9 mm
(29 in.)
4
102 mm
(5 in.)
1241.8 mm
(56 in.)
508 mm
(26 in.)
Select a location for your printer
329.5 mm
(13 in.)
152.1 mm
(6 in.)
1178.4 mm
(46.5 in.)
Network and internet printersThe network and internet models are
configured with two 550-sheet drawers.
Make sure you have at least the amount
of space indicated in the figure.
869.2 mm
(34.3 in.)
102 mm
(5 in.)
1241.8 mm
(56 in.)
508 mm
(26 in.)
329.5 mm
(13 in.)
152.1 mm
(6 in.)
1355.8 mm
(53.5 in.)
Select a location for your printer
5
Duplex network printersThe duplex network printer is configured
with two 550-sheet drawers and an
internal duplex unit. Make sure you have
at least the amount of space indicated in
the figure.
869.2 mm
(34.3 in.)
102 mm
(5 in.)
1241.8 mm
(56 in.)
508 mm
(26 in.)
329.5 mm
(13 in.)
329.5 mm
(13 in.)
1355.8 mm
(53.5 in.)
6
Select a location for your printer
102 mm
(5 in.)
Printer with
high-capacity feeder
1110 mm
(43.8 in.)
494.2 mm
(30 in.)
You can add a high-capacity feeder to
your printer if you have a printer cabinet
or if you have a printer stand with
optional drawers.
When attaching a high-capacity feeder,
make sure you provide the additional
space indicated in the figure.
1241.8 mm
(56 in.)
508 mm
(26 in.)
329.5 mm
(13 in.)
17.84.1 mm
(70.4 in.)
Select a location for your printer
7
Step 3: Set up the printer and
paper handling options
Note: Be sure to set up the items in the
order listed in the table.
TopicGo to page...
Installing the printer base or cabinet9
Installing a 550-sheet drawer10
Positioning the printer11
Installing an optional duplex unit12
Installing an optional high-capacity feeder15
Use the following table to locate the
instructions you need to set up your
printer and any paper handling options
you may have purchased.
8
Set up the printer and paper handling options
Installing the printer
base or cabinet
You can purchase an optional printer
cabinet or printer base.
The instructions for installing the printer
cabinet or printer base are the same.
To install the printer cabinet:
1 Remove the printer cabinet from
the box.
2 Remove all packing material from
the printer cabinet.
3 Follow the instructions that came
with the option to assemble or
prepare the cabinet or base for
installation.
4 Place the printer cabinet in the
location you have chosen for your
printer.
Set up the printer and paper handling options
9
Installing a
550-sheet drawer
Your printer supports a total of up to
three optional 550-sheet drawers.
1 Unpack the 550-sheet drawer and
remove any packing material.
2 Place the 550-sheet drawer on the
optional printer cabinet, optional
printer base, or in the location you
have chosen for your printer.
3 If you have additional 550-sheet
drawers:
a Align the positioning posts on
the low er dr aw er wit h the h oles
in the 550-sheet drawer.
10
b Lower the 550-sheet drawer
into place. Make sure it is
seated securely on the other
drawer.
4 Go to “Positioning the printer” on
page 11.
Set up the printer and paper handling options
Positioning the printerOnce you have selected a location and
set up any optional 550-sheet drawers,
you are ready to position the printer.
CAUTION! The printer weighs 69.9 kg
(154 Ib) and requires at least four people
to lift it safely. Anytime you move or lift
the printer make sure you have enough
people to help you. Use the handholds
on the side of the printer when lifting.
1 Have others help you lift the
printer out of the box.
Use the handholds on the sides of
the printer.
Set up the printer and paper handling options
11
2 Have three other people help you
place the printer in the location
you have chosen.
If you are installing the printer on
a 550-sheet drawer, align the
positioning posts on the option
with the holes in the printer. Make
sure the printer is seated securely
on the option.
3 Remove any tape or packing
material from the outside of the
printer.
12
Installing an optional
duplex unit
Set up the printer and paper handling options
Your printer supports an optional duplex
unit that provides two-sided printing.
To install the duplex unit:
1 Remove the duplex unit from its
packing material.
2 Remove any shipping tape and
additional packing material fro m
the duplex unit.
3 Open the duplex unit access door
on the left side of the printer.
4 Align the duplex unit with the slots
in the printer.
5 Slide in the duplex unit.
Set up the printer and paper handling options
13
6 Align the thumbscrews on the
duplex unit with the holes in the
printer.
7 Tighten the thumbscrews .
8 Close the duplex unit door.
14
Set up the printer and paper handling options
High-capacity
feeder
Interface
cable
Installing an optional
high-capacity feeder
Note: You must have an o pti ona l print er
cabinet or an optional printer stand with
optional drawers to install a highcapacity feeder.
Docking
frame
Power
cord
Guide rail
Four docking
frame screws
Your printer supports an optional highcapacity feeder. You can load up to
3,000 sheets of paper in the highcapacity feeder.