Epson EPL-N2050 User manual

Where to Find Information
Unpacking Guide
Provides you with information and instructions on how to
unpack and place the printer. Before using the printer, you need
to remove all protective materials as described in the instructions
contained in this guide.
Setup Guide (this manual)
Provides you with information on assembling the printer’s parts
and installing printer options.
Reference Guide
Provides you with detailed information on the printer’s functions,
maintenance, troubleshooting, and technical specifications.
Administrator’s Guide
Provides network administrators with information on both the
printer driver and network settings.
Quick Reference
Provides you with information on replacing consumables,
clearing jammed paper, understanding the control panel, and a
panel message index. Attach the included quick reference box to
the front of your printer as a convenient place to keep this guide.
Online Help
Provides you with detailed information and instructions on the
printer software that controls your printer (Online Help will be
automatically installed when you install the printer’s software).

Setup Guide
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 patent liability is
assumed with respect to the use of the information contained herein. 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 for damages, 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 to this product, or (excluding the U.S.) failure to strictly comply with SEIKO
EPSON CORPORATION's operating and maintenance instructions.
SEIKO EPSON CORPORATION shall not be liable against any damages or 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.
Antique Olive is a trademark of Fonderie Olive.
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 AvanGarde 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.
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.
Copyright © 1999 by SEIKO EPSON CORPORATION, Nagano, Japan.
®

ii
Declaration of Conformity
According to ISO/IEC Guide 22 and EN 45014
Manufacturer: SEIKO EPSON CORPORATION
Address: 3-5, Owa 3-chome, Suwa-shi,
Nagano-ken 392-8502 Japan
Representative: EPSON EUROPE B.V.
Address: Prof. J. H. Bavincklaan 5 1183
AT Amstelveen
The Netherlands
Declares that the Product:
Product Name: Laser Printer
Model: XJB-1
Conforms to the following Directive(s) and Norm(s):
Directive 89/336/EEC:
EN 55022 Class B
EN 61000-3-2
EN 61000-3-3
EN 50082-1
IEC 801-2
IEC 801-3
IEC 801-4
Directive 73/23/EEC:
EN 60950
November 1999
H. Horiuchi
President of EPSON EUROPE B.V.

iii
Contents
1 Safety Instructions
Laser Printer Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Warnings, Cautions, and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Assembling the Printer
Installing the Imaging Cartridge. . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Installing the Options
Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hard Disk Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
ROM Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Large Capacity Paper Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Duplex Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Multibin Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Shifter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Envelope Feeder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4 Testing and Connecting the Printer
Plugging in the Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Testing the Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Loading paper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Printing a status sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Connecting to the Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

iv
5 After This...
What to do next. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Using the Online Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
System requirements for the Online Guide. . . . . . . . . . . . . 39
Installing Microsoft ®Internet Explorer . . . . . . . . . . . . . . . 40
6 Safety Information
Laser Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
CDRH Regulations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Laser Safety Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Ozone Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
ENERGY STAR Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
For United Kingdom Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Index

Safety Instructions 1
1Safety Instructions
Laser Printer Precautions
This printer uses laser technology. The following list of
precautions applies whenever you open the printer cover.
Even if you are familiar with other types of printers, be sure
to follow these precautions carefully to ensure safe, efficient
operation.
❏Do not touch the areas specified on the caution label inside
the rear cover. If the printer has been in use, these areas can
be very hot.
CAUTION
Hot Surface Avoid Contact

2 Safety Instructions
❏Do not touch the areas specified on the long yellow caution
labels inside the printer. This label is located inside the front
cover, visible after the Imaging Cartridge has been removed.
If the printer has been in use, these areas may be very hot.
❏Do not touch the components inside the printer unless
instructed to do so in this guide.
❏Never force the printer’s components into place. Although the
printer is designed to be sturdy, rough handling can damage
it.
❏Be sure not to scratch the surface of the drum. When you
removethe Imaging Cartridge from the printer, always set the
unit on a clean, smooth surface. Also, avoid touching the
drum, since oils from your skin can permanently damage its
surface and may affect print quality.
❏Do not turn the cartridge upside down or stand it on its ends.

Safety Instructions 3
❏Avoid exposing the Imaging Cartridge to light, and never
open the drum’s protective cover as this may damage the light
sensitive drum. Overexposure of the drum may cause very
dark or light areas to appear on printed documents and
reduce its functional life.
❏When handling the cartridge, always set it on a clean, smooth
surface.
❏Do not attempt to modify or take apart the cartridge. It cannot
be refilled.
❏Do not touch the toner and avoid all contact with your eyes.
❏Allow the Imaging Cartridge to reach room temperature
before installation.
wWarning:
Do not dispose of used Imaging Cartridges in fire, as they can
explode and cause injury. Dispose of them according to local
regulations.

4 Safety Instructions
To get the best print quality, do not store the Imaging Cartridge
in an area subject to direct sunlight, dust, salty air, or corrosive
gasses (such as ammonia). Avoid locations subject to high
temperatures, humidity, or abrupt changes in temperature or
humidity. Also, be sure to keep the consumable components out
of the reach of children.
Hinweis:
Die Geräteanschlußleitung muß den einshlägigen Normen genügen.
Es muß eine dreiadrige Leitung verwendet werden.
Die Anshlußleitung darf nicht leichter als H05VV-F order H05VVH2-
F sein.
Maschinenlärminformations-Verordnung-3. GSGV, 18. 01. 1991: Der
arbeitsplatzbezogene schalldruckpegel beträgt 70 dB (A) oder weniger
gemäß ISO 7779.
Important Safety Instructions
Read all of these instructions before operating your printer.
❏Follow all warnings and instructions marked on the printer.
❏Unplug the printer from the electrical outlet before cleaning.
❏Use a damp cloth for cleaning and do not use liquid or aerosol
cleaners.
❏Do not use this printer near water.
❏Do not place the printer on an unstable cart, stand, or table.
❏Slots and openings in the cabinet and the back or bottom are
provided for ventilation. Do not block or cover them. Do not
put the printer on a bed, sofa, rug, or other similar surface or
in an enclosure unless proper ventilation is provided.

Safety Instructions 5
❏Connect your printer to a power source as specified on its
attached label. If you are unsure the specifications of the
electrical outlet consult your dealer or the local power
company.
❏If you are unable to insert the plug into the electrical outlet,
contact an electrician to have your outlet repaired or replaced.
❏Do not put your printer where the cord might be stepped on.
❏Avoid using electrical outlets that other appliances are
plugged into.
❏Only use an electrical outlet that meets the power
requirements for this printer.
❏Never push objects of any kind through cabinet slots as they
may touch high voltage points or short out parts which could
result in fire or electric shock. Never spill liquid of any kind
on the printer.
❏Except as specifically explained in this guide, do not attempt
to service this product yourself. Opening or removing covers
that are marked “Do Not Remove” exposes you to high
voltage. Refer all servicing in those compartments to service
personnel.
❏Unplug the printer from the electrical outlet and refer
servicing to qualified service personnel under the following
conditions:

6 Safety Instructions
Warnings, Cautions, and Notes
wWarnings must be followed carefully to avoid bodily injury.
cCautions must be observed to avoid damage to your equipment.
Notes contain important information and useful tips on the operation
of your printer.
A. If liquid has been spilled into it.
B. If it has been exposed to rain or water.
C. If it does not operate normally when the operating
instructions are followed. Adjust only those controls that
are covered by the operating instructions since improper
adjustment of other controls may result in damage and
will often require extensive work by a qualifiedtechnician
to restore the product to normal operation.
D. If it has been dropped or the cabinet has been damaged.
E. If it exhibits a distinct change in performance, indicating
a need for service.
F. When the power cord or plug is damaged or frayed.

Assembling the Printer 7
2Assembling the Printer
Installing the Imaging Cartridge
cCaution:
❏Do not turn the Imaging Cartridge upside down after the
protective tape has been removed as this causes the toner to
spill.
❏Avoid exposing the Imaging Cartridge to light, and never
open the drum's protective cover as this may damage the
light sensitive drum. Overexposure of the drum may cause
very dark or light areas to appear on printed documents and
reduce its functional life.
❏We recommend the use of genuine EPSON Imaging
Cartridges. Products not manufactured by EPSON may
cause damage to your printer not covered by EPSON’s
warranties.

8 Assembling the Printer
1. While holding the Imaging Cartridge horizontally, gently
shake it a few times to distribute the toner evenly.
2. Push the button on the front cover of your printer and open
it as shown below.

Assembling the Printer 9
3. Remove the two orange pieces of protective material from
both sides of the inside of the printer, as shown below.
4. Pull out the protective strip that is located on the right side of
the cartridge.

10 Assembling the Printer
5. Note the arrows on the left and right sides inside the printer.
Slide the Imaging Cartridge, in the direction of the arrows, at
a slight downward angle into the printer. Push the cartridge
into the printer until it is firmly seated in its proper position.
cCaution:
To avoid spilling toner, do not tilt the Imaging Cartridge.
6. Close the front cover of the printer by pushing it upward until
it clicks into place.
cCaution:
Never transport the printer while the Imaging Cartridge is
installed.

Installing the Options 11
3Installing the Options
You can install the memory module, ROM module, Hard Disk
Drive, Interface Card, Duplex Unit, Multibin Unit, Shifter, and
Envelope Feeder to the printer. See the installation instructions
for the option you want to install.
Follow the instructions that correspond to the option you need to
install.
Memory Module
By installing a memory module, you can increase printer memory
to 256 MB. You may want to add memory if you are having
difficulty printing complex, graphics-intensive pages, using the
Duplex Unit, or if you regularly use numerous downloaded fonts.
You can purchase memory modules from various vendors. Be
sure the memory module you purchase meets the following
requirements.
DRAM type Synchronous Dynamic RAM Double In-line
Memory Module (SD RAM DIMM)
Memory size 16 MB, 32 MB, 64 MB, 128 MB, or 256 MB
Type 168-pin type, 64 bit, with SPD
Access speed 66.66 MHz or higher (15 ns or less)
Height Less than 40 mm

12 Installing the Options
Note:
If you installed an optional memory module, Installed Memory shows
the total size including both default 16 MB and the optional module’s
size. However, if you installed one 256 MB-DIMM, the status sheet
shows just 256 MB because the maximum memory size for this printer
is 256 MB.
wWarning:
Avoid touching electrical components that are exposed after you
have removed the printer's casing. They may be very hot if the
printer has been in use.
1. Make sure the printer is off.
2. Face the left side of the printer.
3. Loosen the two retaining screws on the back of the printer and
remove the left side casing of the printer.

Installing the Options 13
Note:
The two retaining screws are attached to the printer casing to
prevent them from falling off.
4. Slots for memory modules are shown below.
5. Pull the clips on each side of the CN12 outward.
6. Hold the memory module beside CN12 with the orientation
indicated below.
CN12

14 Installing the Options
7. On the right side, push the bottom corner of the memory
module until the clip comes up. Do not apply too much force.
8. Insert the other corner of the memory module until the other
clip comes up.
9. Replace the casing of the printer and tighten the two retaining
screws.
10. Turn the printer on when you finish installing the option.