Eizo FlexScan S2401W User manual

User’s Manual
Color LCD Monitor

English
2
SAFETY SYMBOLS
This manual uses the safety symbols below. They denote critical information. Please read
them carefully.
Copyright© 2005 EIZO NANAO CORPORATION All rights reserved. No part of this
manual may be reproduced, stored in a retrieval system, or transmitted, in any form or by any
means, electronic, mechanical, or otherwise, without the prior written permission of EIZO
NANAO CORPORATION.
EIZO NANAO CORPORATION is under no obligation to hold any submitted material or
information confidential unless prior arrangements are made pursuant to EIZO NANAO
CORPORATION’s receipt of said information. Although every effort has been made to ensure
that this manual provides up-to-date information, please note that EIZO monitor
specifications are subject to change without notice.
ENERGY STAR is a U.S. registered mark.
Apple and Macintosh are registered trademarks of Apple Computer, Inc.
VGA is a registered trademark of International Business Machines Corporation.
DPMS is a trademark and VESA is a registered trademark of Video Electronics Standards
Association.
Windows is a registered trademark of Microsoft Corporation.
FlexScan, ScreenManager and EIZO are registered trademarks of EIZO NANAO
CORPORATION.
WARNING
Failure to abide by the information in a WARNING may result in serious injury
and can be life threatening.
CAUTION
Failure to abide by the information in a CAUTION may result in moderate injury
and/or property or product damage.
Indicates a prohibited action.
Indicates to ground for safety.
As an ENERGY STAR®Partner, EIZO NANAO CORPORATION has determined that
this product meets the ENERGY STAR guidelines for energy efficiency.

English
TABLE OF CONTENTS 3
TABLE OF CONTENTS
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1-1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1-2. Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1-3. Controls & Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2. CABLE CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2-1. Before Connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2-2. Connecting the Signal Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3. SCREENMANAGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3-1. How to use the ScreenManager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3-2. ScreenManager Adjustments and Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3-3. Useful Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4. ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4-1. Auto Screen Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4-2. Range Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4-3. Brightness Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4-4. Color Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4-5. Power-save Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5. ATTACHING AN ARM STAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7. CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9. GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
APPENDIX/ANHANG/ANNEXE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I

English
4PRECAUTIONS
PRECAUTIONS
IMPORTANT!
zThis product has been adjusted specifically for use in the region to which it was
originally shipped. If operated outside the region to which it was originally
shipped, the product may not perform as stated in the specifications.
zTo ensure personal safety and proper maintenance, please read this section and the
caution statements on the unit (refer to the figure below).
[Location of the Caution Statements]
WARNING
If the unit begins to emit smoke, smells like something is
burning, or makes strange noises, disconnect all power
connections immediately and contact your dealer for advice.
Attempting to use a malfunctioning unit may result in fire, electric
shock, or equipment damage.
Do not open the cabinet or modify the unit.
Opening the cabinet or modifying the unit may result in fire,
electric shock, or burn.
Refer all servicing to qualified service personnel.
Do not attempt to service this product yourself as opening or
removing covers may result in fire, electric shock, or equipment
damage.

English
PRECAUTIONS 5
WARNING
Keep small objects or liquids away from the unit.
Small objects accidentally falling through the ventilation slots into
the cabinet or spillage into the cabinet may result in fire, electric
shock, or equipment damage.If an object or liquid falls/spills into
the cabinet, unplug the unit immediately. Have the unit checked by
a qualified service engineer before using it again.
Place the unit at the strong and stable place.
A unit placed on an inadequate surface may fall and result in
injury or equipment damage. If the unit falls, disconnect the power
immediately and ask your dealer for advice. Do not continue using
a damaged unit. Using a damaged unit may result in fire or
electric shock.
Set the unit in an appropriate location.
Not doing so may result in fire, electric shock, or equipment damage.
zDo not place outdoors.
zDo not place in the transportation system (ship, aircraft, trains,
automobiles, etc.)
zDo not place in a dusty or humid environment.
zDo not place in a location where the steam comes directly on
the screen.
zDo not place near heat generating devices or a humidifier.
To avoid danger of suffocation, keep the plastic packing
bags away from babies and children.
Use the enclosed power cord and connect to the standard
power outlet of your country.
Be sure to remain within the rated voltage of the power cord.Not
doing so may result in fire or electric shock.
To disconnect the power cord, grasp the plug firmly and pull.
Tugging on the cord may damage and result in fire or electric shock.
OK
OKOK

English
6PRECAUTIONS
WARNING
The equipment must be connected to a grounded main outlet.
Not doing so may cause in fire or electric shock.
Use the correct voltage.
zThe unit is designed for use with a specific voltage only.
Connection to another voltage than specified in this User’s
Manual may cause fire, electric shock, or equipment damage.
zDo not overload your power circuit, as this may result in fire or
electric shock.
Handle the power cord with care.
zDo not place the cord underneath the unit or other heavy objects.
zDo not pull on or tie the cord.
If the power cord becomes damaged, stop using it. Use of a
damaged cord may result in fire or electric shock.
Never touch the plug and power cord if it begins to thunder.
Touching them may result in electric shock.
When attaching an arm stand, please refer to the user’s
manual of the arm stand and install the unit securely with
the enclosed screws.
Not doing so may cause the unit to come unattached, which may
result in injury or equipment damage. When the unit is dropped,
please ask your dealer for advice. Do not continue using a
damaged unit. Using a damaged unit may result in fire or electric
shock. When reattaching the tilt stand, please use the same screws
and tighten them securely.
Do not touch a damaged LCD panel directly with bare hands.
The liquid crystal which leaks from the panel is poisonous if it
enters the eyes or mouth. If any part of the skin or body comes in
direct contact with the panel, please wash thoroughly. If some
physical symptoms result, please consult your doctor.
Follow local regulation or laws for safe disposal.
The backlight of the LCD panel contains mercury.

English
PRECAUTIONS 7
CAUTION
Handle with care when carrying the unit.
Disconnect the power cord and cables when moving the unit.
Moving the unit with the cord attached is dangerous. It may
result in injury.
When handling the unit, grip the bottom of the unit firmly
with both hands ensuring the panel faces outward before
lifting.
Dropping the unit may result in injury or equipment damage.
Do not block the ventilation slots on the cabinet.
zDo not place any objects on the ventilation slots.
zDo not install the unit in a closed space.
zDo not use the unit laid down or upside down.
Blocking the ventilation slots prevents proper airflow and may
result in fire, electric shock, or equipment damage.
Do not touch the plug with wet hands.
Doing so may result in electrical shock.
Use an easily accessible power outlet.
This will ensure that you can disconnect the power quickly in case
of a problem.
Periodically clean the area around the plug.
Dust, water, or oil on the plug may result in fire.
Unplug the unit before cleaning it.
Cleaning the unit while it is plugged into a power outlet may result
in electric shock.
If you plan to leave the unit unused for an extended period,
disconnect the power cord from the wall socket after turning
off the power switch for the safety and the power
conservation.
OK

English
8PRECAUTIONS
LCD Panel
In order to suppress the luminosity change by long-term use and to
maintain the stable luminosity, use of a monitor in lower
brightness is recommended.
The screen may have defective pixels. These pixels may appear as
slightly light or dark area on the screen. This is due to the
characteristics of the panel itself, and not the product.
The backlight of the LCD panel has a fixed life span. When the
screen becomes dark or begins to flicker, please contact your
dealer.
Do not press on the panel or edge of the frame strongly, as this
may result in damage to the screen. There will be prints left on the
screen if the pressed image is dark or black. If pressure is
repeatedly applied to the screen, it may deteriorate or damage
your LCD panel. Leave the screen white to decrease the prints.
When the screen image is changed after displaying the same image
for extended periods of time, an afterimage may appear. Use the
screen saver or timer to avoid displaying the same image for
extended periods of time.
When the monitor is cold and brought into a room or the room
temperature goes up quickly, dew condensation may occur inside
and outside the monitor. In that case, do not turn the monitor on
and wait until dew condensation disappears, otherwise it may
cause some damages to it.
Do not scratch or press on the panel with any sharp objects, such
as a pencil or pen as this may result in damage to the panel. Do
not attempt to brush with tissues as this may scratch the LCD
panel.

English
1. INTRODUCTION 9
1. INTRODUCTION
Thank you very much for choosing an EIZO Color Monitor.
1-1. Features
z[Horizontal scanning frequency] 24.8 - 80 kHz
[Vertical scanning frequency] 50.0 - 75.1 Hz
[Resolution] 1280 dots x 1024 lines
zAuto Screen Adjustment function incorporated (p. 18)
zBrightRegulator function incorporated (p. 19)
zSupport to sRGB (p. 31) standard
1-2. Package Contents
Please contact your local dealer for assistance if any of the listed items are missing or
damaged.
zLCD Monitor zUser’s Manual (in the CD-ROM)
zPower Cord zSetup Guide
zSignal Cable (MD-C87) zLIMITED WARRANTY
zEIZO LCD Utility Disk zMounting Screws: M4 x 12 (mm) x 4 pcs
NOTE
zPlease retain the packing materials for future transference.

English
10 1. INTRODUCTION
1-3. Controls & Connectors
Front
(1) ScreenManager®
(2) Sensor*1
(3) Control Button (Left)*2
(4) Enter Button
(5) Control Button (Right)*2
(6) Power Button
(7) Power Indicator*3
*1 When using the BrightRegulator function, the sensor detects the surrounding brightness,
see page 19.
*2 Pressing the Control buttons without displaying ScreenManager will display the
Brightness Adjustment (p. 19). When using the BrightRegulator function, the sensor detects
the surrounding brightness, see page 19.
*3 Regarding the power indicator for the “Off Timer”, see page 17.
Green Operation
Orange Power saving
Off Power off
(1)
(3) (4) (5)(2) (6) (7)
Control Panel

English
1. INTRODUCTION 11
Rear
(8) Power Connector
(9) D-Sub mini 15 pin Input Connector
(10) 4 Holes for Mounting an Arm-Stand*4
(11) Security Lock Slot*5
(12) Stand
*4 The LCD monitor can be used with an optional arm stand by removing the stand, see
page 22.
*5 Allows for connection of a security cable. This lock supports Kensington’s MicroSaver
security system.
For further information, please consult:
Kensington Technology Group
2855 Campus Drive, San Mateo, CA 94403 USA
Tel: [phone], x3348
Intl: 650-572-2700, x3348 / Fax: [phone]
http://www.kensington.com
(8) (9)
(10)
(11)
(12)
Bottom

English
12 2. CABLE CONNECTION
2. CABLE CONNECTION
2-1. Before Connecting
Before connecting your monitor to the PC, change the display screen settings
(resolution (p. 30) and frequency) in accordance with the charts below.
NOTE
zWhen your computer and display support VESA DDC, the suitable resolution and
the refresh rate are set by just plugging your display into the computer without
any manual settings.
Resolution Frequency Dot Clock Remarks
640 ×480 ~ 75 Hz
135 MHz (Max.)
VGA, VESA
640 ×480 67 Hz Apple Macintosh
720 ×400 70 Hz VEGA TEXT
800 ×600 ~ 75 Hz VESA
832 ×624 75 Hz Apple Macintosh
1024 ×768 ~ 75 Hz VESA
1152 ×864 75 Hz VESA
1152 ×870 75 Hz Apple Macintosh
1280 ×960 60 Hz VESA
1280 ×960 75 Hz Apple Macintosh
1280 ×1024 ~ 75 Hz VESA

English
2. CABLE CONNECTION 13
2-2. Connecting the Signal Cable
NOTE
zBe sure that the power switches of both the PC and the monitor are OFF.
1. Plug the signal cable into the connector at the rear of the monitor
and the other end of the cable into the video connector on the PC.
After connecting, secure the connection with the screw-in fasteners.
Signal Cable Connector of the PC PC
Signal Cable (enclosed) Video Output Connector /
D-Sub mini 15 pin
zStandard graphics card
zPower Macintosh G3
(Blue & White) / Power
Mac G4 (VGA)
Signal Cable (enclosed) +
Macintosh Adapter (Optional)
Video Output Connector /
D-Sub mini 15 pin
zMacintosh
Power Cord

English
14 2. CABLE CONNECTION
2. Plug the power cord into the power connector on the rear of the
monitor. Then, plug the other end of the cord into a power outlet.
WARNING
Use the enclosed power cord and connect to the
standard power outlet of your country.
Be sure to remain within the rated voltage of the power
cord.
Not doing so may result in fire or electric shock.
The equipment must be connected to a grounded main
outlet.
Not doing so may result in fire or electric shock.
3. Turn on the monitor’s main power and then switch on the PC’s
power.
The monitor’s power indicator will light up (green).
If an image does not appear, refer to the “6. TROUBLESHOOTING” (p. 24)
for advice. Whenever finished, turn off the PC and the monitor.
NOTE
zWhen turning on the monitor and the computer for the first time, the Auto
Screen Adjustment function will operate. (p. 18)
zAdjust brightness of the screen depending on the brightness of your
environment. Too dark or too bright of a screen can cause eyestrain.
(p. 19)
zBe sure to take adequate rests. A 10-minute rest period each hour is
suggested.

English
3. SCREENMANAGER 15
3. SCREENMANAGER
3-1. How to use the ScreenManager
1. Entering the ScreenManager
Press the Enter Button once to display the main menu of the ScreenManager.
2. Making Adjustments and Settings
(1) Select the desired sub menu icon using the Control buttons and press the
Enter button. The sub menu appears.
(2) Use the Control buttons to select the desired setting icon and press the
Enter button. The setting menu appears.
(3) Use the Control buttons to make all required adjustments and press the
Enter button to save the settings.
3. Exiting the ScreenManager
(1) To return to the main menu, select the <Return> icon and press the Enter
button.
(2) To exit the ScreenManager, select <Exit> icon or and press the Enter
button.
NOTE
zDouble clicking the Enter button at any time also exits the ScreenManager
menu.
Enter Button
Power Button
Left Control Button
(To select the desired
sub menu to the left /
downward and adjust)
Right Control Button
(To select the desired sub
menu to the right / upward
and adjust)
Control Panel
Main Menu

English
16 3. SCREENMANAGER
3-2. ScreenManager Adjustments and Settings
The following table shows all the ScreenManager’s adjustment and setting menus.
*1 Due to the inspection on the factory, the usage time may not “0 hour” at shipping.
Main menu Sub menu Reference
Auto
Adjustment
Screen
Screen 4-1. Auto Screen Adjustment (p. 19)
Range
Screen Clock Adjust the Clock (p. 31).
Phase Adjust the Phase (p. 30).
Hor. Position Adjust the Horizontal Position.
Ver. Position Adjust the Vertical Position.
Color Color Mode 4-4. Color Adjustment (p. 21)
•Custom
Temperature
Gain
•sRGB
Others Off Timer Set the power save. (p. 17)
Menu Position Adjust the menu position
BrightRegulator Adjust the brightness of the screen
automatically depending on the surrounding
brightness. (p. 20)
Reset Return to the factory default settings (p. 28).
Information Information Model name, serial number and usage
time*1
Language English, German, French,
Spanish, Italian, Swedish
and Japanese
Select the ScreenManager’s language.

English
3. SCREENMANAGER 17
3-3. Useful Functions
Adjustment Lock
Use the “Adjustment Lock” function to prevent any accidental changes.
[To lock]
(1) Switch off the monitor’s Power by the power button.
(2) Press on the Enter button while switching on the monitor’s power.
[To unlock]
(1) Switch off the monitor’s Power by the power button.
(2) Hold down the Enter button once again and turn the power back on.
Off Timer
The off timer function causes the monitor to automatically enter a power off state
after a predetermined amount of time has lapsed. This function was created to reduce
afterimage characteristics that are particular to LCD monitors when the monitor
screen is left on for a long period without use.
[Procedure]
(1) Select <Off Timer> in the ScreenManager <Others> menu.
(2) Press the right and left buttons to adjust the “On Period” (1 to 23 hours).
[Off Timer System]
*1 To delay entering the “Power Off” mode, press the Power button during the advance notice
period. The monitor will continue to operate for an additional 90 minutes.
[Power Resumption Procedure]
Press the Power button to return to a normal screen.
NOTE
zThe off timer function works while the power-save setup is active, but there is no
advance notice before the monitor’s power is switched off.
Locked function zSettings in the ScreenManager
Unlocked function zBrightRegulator function
zAdjusting the brightness by the left/right control button
zTurning the power on and off by the Power button
PC Monitor Power Indicator
On Period (1H - 23H) Operation Green
Last 15 min. in “On period” Advance Notice*1Green Flashing
“On period” expired Power Off Off

English
18 4. ADJUSTMENT
4. ADJUSTMENT
4-1. Auto Screen Adjustment
Screen flickering is suppressed and the proper position is adjusted automatically in the
following cases.
zWhen the monitor is input the input signal from the computer that has never been
connected the monitor.
zChanging the monitor’s resolution or refresh rate
When the screen is flicking or the position is not proper.
[Procedure]
(1) Select <Auto Adjustment> in the ScreenManager .
(2) Select <Screen> in the sub menu and press the Enter button. The message “Auto
in progress” is displayed and screen flickering is suppressed and the proper
position is adjusted.
NOTE
zThe screen vibrates slightly about 5 seconds during the Auto screen adjustment,
but it will return to normal after adjustment.
zThe Auto Adjustment function is intended for use on the Macintosh and on AT-
compatible PC running Windows. It may not work properly in either of the
following cases.
When running an AT-compatible PC on MS-DOS (Not windows). The
background color for the “wall paper”or “desktop”pattern is set to black.
zIf the appropriate screen cannot be made by using the Auto Screen Adjustment,
adjust the screen through the Screen adjustment program. It can be downloaded
from the EIZO homepage (http://www.eizo.com/).
4-2. Range Adjustment (p. 30)
Please be sure to follow the following procedure to display the whole color gradation
(256 colors).
[Procedure]
(1) Select <Auto Adjustment> in the ScreenManager.
(2) Select <Range> in the sub menu and press the Enter button.
(3) The screen blanks for a moment and adjusts the color range to display the
whole color gradation of the current output signal.
Adjust the screen by refering from “4-1. Auto Screen Adjustment” to “4-
4. Color Adjustment”.

English
4. ADJUSTMENT 19
4-3. Brightness Adjustment
BrightRegulator Function
BrightRegulator function adjusts the brightness of the screen automatically depending
on the surrounding brightness. The brightness of backlight is adjusted as the sensor
on the lower side of the monitor detects the surrounding brightness (Default: this
function is set “Enable”.)
[To deactivate this function]
(1) Select <BrightRegulator> in the ScreenManager <Others> menu.
(2) Select “Disable”.
NOTE
zDo not block the sensor (p. 10) when using this function.
Adjusting the present brightness manually
[Procedure]
(1) Press the Right or Left control button without displaying the ScreenManger to
display the adjusting menu.
(2) Adjust the brightness by left and right control buttons and press the Enter
button.
NOTE
zWhen <BrightRegulator> is set “Enable”, brightness of the screen automatically
adjusted depending on the surrounding brightness based on the manual
brightness adjustment.

English
20 4. ADJUSTMENT
4-4. Color Adjustment
The <Color> menu in the ScreenManager enables to change the color of the screen.
By using the <Color Mode>, the adjustment mode can be selected from <Custom
mode> (to adjust the color settings according to your preference) and <sRGB> (p. 31)
mode.
NOTE
zAllow the LCD monitor to stabilize for at least 20 minutes before making image
adjustments. (Allow the monitor to warm up for at least 20 minutes before making
adjustments.)
Adjustment Contents “ √ ”: Settable/Adjustable “ – ”: Fixed at the factory
Perform the “Range Adjustment” (p. 18) before making the color
adjustments.
Menu Color Mode Function Descriptions Adjustable range
Custom sRGB
Temperature
(p. 30)
√–To set the color temperature Off / 6,500K / 9,300K
Default setting is off
(normal white)
NOTE
zThe values shown in the Kelvin are available only
as a reference tool.
zAdjusting the <Gain> turns the <Temperature>
adjustment "Off".
Gain (p. 30) √–To change each color (red,
green and blue)
0 ~ 100%
By adjusting the red,
green and blue color
tones for each mode,
custom colors can be
defined. Display a
white or gray
background image and
adjust the <Gain>.
NOTE
z The values shown in the percentage are available
only as a reference tool.
zSetting the <Temperature> (p. 30) invalidates the
<Gain> adjustment.