Epson EB-436Wi User manual

User’s Guide

Notations Used in This Guide
•Safety indications
The documentation and the projector use graphical symbols to show how to use the projector safely.
The indications and their meaning are as follows. Make sure you understand them properly before reading the guide.
Warning
This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.
Caution
This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.
•General information indications
Attention
Indicates procedures which may result in damage or injury if sufficient care is not taken.
a
Indicates additional information and points which may be useful to know regarding a topic.
sIndicates a page where detailed information regarding a topic can be found.
g Indicates that an explanation of the underlined word or words in front of this symbol appears in the glossary of terms. See the "Glossary"
section of the "Appendices".
s"Glossary" p.149
[Name] Indicates the name of the buttons on the remote control or the control panel.
Example: [Esc] button
Menu Name Indicates Configuration menu items.
Example:
Select Brightness from Image.
Image - Brightness

Notations Used in This Guide ........................ 2
Introduction
ProjectorFeatures .......................................... 8
ProjectionFunctions............................................8
Enablingprojectionfromashortdistance............................ 8
Interactivefunction(EasyInteractiveFunction)........................8
Connecting to a network and projecting images from the computer's screen . . . . 8
Enhancedsecurityfunctions .....................................8
OptionalFunctions.............................................8
EnlargeandprojectyourfileswiththeDocumentCamera .................8
EasyconnectiontoacomputerwithQuickWireless.....................8
Part Names and Functions ................................... 9
Front/Top................................................... 9
Rear .......................................................10
Base......................................................11
ControlPanel................................................12
RemoteControl ...............................................13
Replacingtheremotecontrolbatteries.............................16
Remotecontroloperatingrange.................................16
EasyInteractivePen............................................ 17
ReplacingbatteriesfortheEasyInteractivePen.......................17
ReplacingthetipoftheEasyInteractivePen.........................18
Preparing the Projector
Installing the Projector ..................................... 20
InstallationMethods........................................... 20
Installationconditions........................................20
Connecting Equipment ..................................... 22
ConnectingaComputer .........................................22
ConnectingImageSources .......................................23
ConnectingUSBDevices .........................................26
Connectingamicrophone.......................................27
ConnectingExternalEquipment...................................28
ConnectingaLANCable.........................................29
InstallingtheOptionalWirelessLANUnit.............................30
Basic Projection Methods
Projectingimages ......................................... 32
Automatically Detect Input Signals and Change the Projected Image (Source Search)
..........................................................32
SwitchingtotheTargetImageUsingtheRemoteControl..................33
ProjectingwithUSBDisplay......................................33
Systemrequirements.........................................33
Connectingforthefirsttime....................................34
Uninstalling...............................................35
AdjustingProjectedImages ................................ 37
CorrectingKeystoneDistortion....................................37
H/V-Keystone..............................................37
QuickCorner ...............................................38
AdjustingtheImageSize ........................................40
AdjustingtheImagePosition .....................................40
AdjustingtheHorizontalTilt ......................................40
CorrectingtheFocus...........................................41
AdjustingtheVolume..........................................41
SelectingtheProjectionQuality(SelectingColorMode)...................41
SettingAutoIris..............................................42
ChangingtheAspectRatiooftheProjectedImage.......................43
Changingmethods..........................................43
Changing the aspect mode (EB-436Wi/EB-426Wi only) ..................43
Changing the aspect mode (EB-431i/EB-421i only) . . . . . . . . . . . . . . . . . . . . . 44
Contents
3

Interactive Function
Before Using the InteractiveFunction ....................... 47
AutoCalibration..............................................47
ManualCalibration............................................48
WhenYouNeedtoCalibratethePen................................50
PreparingtoUseYourComputer...................................50
InstallEasyInteractiveDriver(MacOSXonly)........................50
AdjustingthePenOperationArea..................................51
ManualAdjustPenArea .......................................51
Drawing .................................................. 53
StartingtheDrawingFunction .....................................53
Usingthepen .............................................. 53
OperatingaComputerfromtheProjectedImage........................54
UsingasaWhiteboard ..........................................55
Toolbarfunctions.............................................56
Useful Functions
ProjectionFunctions ....................................... 60
HidingtheImageandSoundTemporarily(A/VMute).....................60
FreezingtheImage(Freeze) ......................................60
PointerFunction(Pointer) ........................................61
EnlargingPartoftheImage(E-Zoom) ................................62
Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse) . . . . . . 63
SavingaUser'sLogo ...........................................64
SavingUserPattern............................................66
SecurityFunctions ......................................... 68
ManagingUsers(PasswordProtect).................................68
KindsofPasswordProtect ......................................68
SettingPasswordProtect ......................................68
EnteringthePassword........................................69
RestrictingOperation(ControlPanelLock)............................70
Anti-TheftLock ...............................................71
Installingthewirelock ........................................71
Configuration Menu
Using the Configuration Menu .............................. 73
ListofFunctions ........................................... 74
ConfigurationMenuTable.......................................74
Networkmenu .............................................75
ImageMenu .................................................76
SignalMenu ................................................. 77
SettingsMenu................................................79
ExtendedMenu...............................................80
EasyInteractiveFunctionsettingitems.............................83
NetworkMenu ............................................... 83
NotesonoperatingtheNetworkmenu .............................84
Softkeyboardoperations......................................85
Basicmenu ................................................85
WirelessLANmenu.......................................... 86
Securitymenu ..............................................87
WiredLANmenu ............................................89
Mailmenu ................................................89
Othersmenu..............................................91
Resetmenu ...............................................92
InfoMenu(DisplayOnly)........................................92
ResetMenu .................................................93
Troubleshooting
UsingtheHelp ............................................. 95
ProblemSolving ........................................... 96
ReadingtheIndicators ..........................................96
WhentheIndicatorsProvideNoHelp................................99
ProblemsRelatingtoImages..................................... 100
Noimagesappear.......................................... 100
Contents
4

Moving images are not displayed (only the moving image portion turns black) . 101
Projectionstopsautomatically..................................101
ThemessageNotsupportedisdisplayed...........................101
ThemessageNoSignalisdisplayed.............................. 101
Imagesarefuzzy,outoffocus,ordistorted......................... 102
Interferenceordistortionappearinimages......................... 103
Themousecursorflickers(onlywhenprojectingUSBDisplay)............ 103
Theimageistruncated(large)orsmall,ortheaspectisnotsuitable........ 103
Imagecolorsarenotright ..................................... 104
Imagesappeardark ......................................... 105
ProblemswhenProjectionStarts .................................. 105
Theprojectordoesnotturnon................................. 105
ProblemsRelatingtotheEasyInteractiveFunction......................106
Cannotusetheprojector'sdrawingfunction........................ 106
Cannotoperateasamouseanddrawbyconnectingtoacomputer........ 106
The message An error occurred in the Easy Interactive Function. is displayed . . 107
Computer'smousedoesnotworkcorrectly.........................107
TheEasyInteractivePendoesnotwork............................107
The reaction time for the Easy Interactive Pen is slow (only when projecting USB
Display)................................................. 108
Thedotdoesnotmovetothenextposition.........................108
Thedotmovesautomatically...................................108
OtherProblems ..............................................108
Nosoundcanbeheardorthesoundisfaint........................ 108
Nosoundcanbeheardfromthemicrophone ....................... 109
Theremotecontroldoesnotwork............................... 109
Iwanttochangethelanguageformessagesandmenus ................ 110
Mail is not received even if an error occurs with the projector . . . . . . . . . . . . . 110
Cannotchangesettingsusingawebbrowser....................... 111
AboutEventID ........................................... 112
Maintenance
Cleaning ................................................. 114
CleaningtheProjector'sSurface ...................................114
CleaningtheLens............................................ 114
CleaningtheAirFilter..........................................114
ReplacingConsumables ................................... 116
ReplacingtheLamp ........................................... 116
Lampreplacementperiod.....................................116
Howtoreplacethelamp......................................116
Resettingthelamphours ..................................... 119
ReplacingtheAirFilter......................................... 119
Airfilterreplacementperiod ................................... 119
Howtoreplacetheairfilter.................................... 119
Appendix
Slideshow ................................................ 123
ProjectingWithoutaComputer(Slideshow).......................... 123
SpecificationsforfilesthatcanbeprojectedusingSlideshow .............123
Slideshowexamples.........................................123
Slideshowoperatingmethods ..................................123
Projectingtheselectedimage .................................. 125
Projectingimagefilesinafolderinsequence(Slideshow)............... 126
ImagefiledisplaysettingsandSlideshowoperationsettings ............. 127
Monitoring and Controlling ............................... 128
AboutEasyMPMonitor .........................................128
ChangingSettingsUsingaWebBrowser(WebControl) ...................128
Projectorsetup............................................ 128
DisplayingtheWebControlscreen ...............................129
DisplayingtheWebRemotescreen.............................. 129
UsingtheMailNotificationFunctiontoReportProblems..................131
ReadingErrorNotificationMail................................. 131
ManagementUsingSNMP ...................................... 131
ESC/VP21Commands ..........................................132
Commandlist............................................. 132
Cablelayouts............................................. 132
AboutPJLink................................................133
About Crestron RoomView
®
..................................... 134
Operatingaprojectorfromyourcomputer......................... 134
Contents
5

OptionalAccessoriesandConsumables .................... 138
OptionalAccessories .......................................... 138
Consumables............................................... 138
Screen Size and Projection Distance ........................ 139
Projection Distance Table for EB-431i/EB-421i . . . . . . . . . . . . . . . . . . . . . . . . . 139
Projection Distance Table for EB-436Wi/EB-426Wi . . . . . . . . . . . . . . . . . . . . . . . 140
SupportedMonitorDisplays ............................... 142
SupportedResolutions ......................................... 142
Computersignals(analogRGB)................................. 142
ComponentVideo.......................................... 142
Compositevideo........................................... 142
InputsignalfromtheHDMIport ................................ 142
Specifications ............................................ 144
ProjectorGeneralSpecifications ...................................144
Appearance .............................................. 148
Glossary ................................................. 149
GeneralNotes ............................................ 151
AboutNotations............................................. 151
GeneralNotice: .............................................. 152
Index .................................................... 153
Contents
6

Introduction
This chapter explains the projector's features and the part names.

Projection Functions
Enabling projection from a short distance
You can project large images from a short distance without having to move
the projector away from the screen.
s"Screen Size and Projection Distance" p.139
Interactive function (Easy Interactive Function)
You can perform the following operations with the electronic pen (Easy
Interactive Pen).
•Draw on plain screens such as whiteboards
•Draw on documents being projected
•Perform computer mouse operations with the pen
s"Interactive Function" p.46
Connecting to a network and projecting images from the
computer's screen
You can connect the projector to a computer on a network and project the
computer's screen using the supplied EasyMP Network Projection
(application software).
sEasyMP Network Projection Operation Guide
Enhanced security functions
•Password Protect to restrict and manage users
By setting a password you can restrict who can use the projector.
s"Managing Users (Password Protect)" p.68
•Control Panel Lock restricts button operation on the control panel
You can use this to prevent people changing projector settings without
permission at events, in schools, and so on.
s"Restricting Operation (Control Panel Lock)" p.70
•Equipped with various anti-theft devices
The projector is equipped with the following types of anti-theft security
devices.
•Security slot
•Security cable installation point
s"Anti-Theft Lock" p.71
Optional Functions
Enlarge and project your files with the Document Camera
You can project paper documents and objects using the optional Document
Camera. Image focus is automatically adjusted using the auto focus
function. You can also enlarge images using digital zoom.
s"Optional Accessories" p.138
Easy connection to a computer with Quick Wireless
By simply connecting the optional Quick Wireless Connection USB Key to
a computer, you can project the computer's screen. (Windows computers
only)
s"Optional Accessories" p.138
Projector Features
8

Front/Top
Name Function
ARemote receiver Receives signals from the remote control.
BEasy Interactive Func
tion receiver
Receives signals from the Easy Interactive Pen.
s"Interactive Function" p.46
CFoot adjust lever Press the foot lever to extend and retract the front foot.
s"Adjusting the Image Position" p.40
Name Function
DFront adjustable foot When setup on a surface such as a desk, extend the foot to
adjust the position of the image.
s"Adjusting the Image Position" p.40
EAir intake vent
(air filter)
Takes in air to cool the projector internally.
s"Cleaning the Air Filter" p.114
s"Replacing the Air Filter" p.119
FFocus ring Adjusts the image focus.
s"Correcting the Focus" p.41
GControl panel Operates the projector.
s"Control Panel" p.12
HLamp cover Open when replacing the projector's lamp.
s"Replacing the Lamp" p.116
IAir exhaust vent Exhaust vent for air used to cool the projector internally.
Caution
While projecting, do not put your face or hands
near the air exhaust vent, and do not place objects
that may become warped or damaged by heat near
the vent.
JIndicators Indicates the projector's status.
s"Reading the Indicators" p.96
KLens cover Attach the cover when not using the projector to prevent
the lens from getting dirty or being damaged.
Part Names and Functions
9

Rear
Name Function
AHDMI port Inputs video signals from HDMI compatible video
equipment and computers. This projector is compatible
with HDCP
g .
s"Connecting Equipment" p.22
BVideo port Inputs composite video signals from video sources.
CRS-232C port When controlling the projector from a computer, connect
it to the computer with an RS-232C cable. This port is for
control use and should not normally be used.
s"ESC/VP21 Commands" p.132
DMonitor Out port Outputs analog RGB signals input from the Computer1
port to an external monitor. You cannot output signals
input from other ports or component video signals.
EAudio1 port Inputs audio from equipment connected to the Computer1
port.
FAudio Out port Outputs audio from the currently projected image or the
Mic port to an external speaker.
Name Function
GMic port Inputs audio from the microphone.
s"Connecting a microphone" p.27
HPower inlet Connects the power cord to the projector.
ISecurity slot The security slot is compatible with the Microsaver
Security System manufactured by Kensington.
s"Anti-Theft Lock" p.71
JWireless LAN unit in
stallation section
Install the optional Wireless LAN unit here. Remove the
stopper when installing.
s"Installing the Optional Wireless LAN Unit" p.30
KSpeaker Outputs audio.
LLAN port Connects a LAN cable to connect to a network.
MUSB(TypeA) port •Connects a USB memory device or a digital camera, and
projects images as a Slideshow.
s"Projecting Without a Computer (Slideshow)"
p.123
•Connects the optional Document Camera.
NUSB(TypeB) port •Connects the projector to a computer via the supplied
USB cable to use the Easy Interactive Pen as a mouse or as
a pen to draw on the projected screen.
•Connects the projector to a computer via the supplied
USB cable, and projects the images on the computer.
s"Projecting with USB Display" p.33
•Connects the projector to a computer via the supplied
USB cable to use the Wireless Mouse function.
s"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
OComputer2 port Inputs image signals from a computer and component
video signals from other video sources.
PAudio2 port Inputs audio from equipment connected to the Computer2
port.
QComputer1 port Inputs image signals from a computer and component
video signals from other video sources.
Part Names and Functions
10

Name Function
RAudio-L/R port Inputs audio from equipment connected to the S-Video
port or the Video port.
SS-Video port For S-video signals from video sources.
Base
Name Function
ACeiling mount fixing
points (three points)
Attach the optional Ceiling Mount here when suspending
the projector from a ceiling.
s"Installing the Projector" p.20
s"Optional Accessories" p.138
BWall mount plate fix
ing points (five
points)
Attach the optional wall mount plate here when
suspending the projector from a wall.
s"Optional Accessories" p.138
Part Names and Functions
11

Name Function
CRear feet When setup on a surface such as a desk, turn to extend and
retract to adjust the horizontal tilt.
s"Adjusting the Horizontal Tilt" p.40
DSecurity cable instal
lation point
Pass a commercially available wire lock through here and
lock it in place.
s"Installing the wire lock" p.71
EFront adjustable foot When setup on a surface such as a desk, extend the foot to
adjust the position of the image.
s"Adjusting the Image Position" p.40
Control Panel
Name Function
A[t] button Turns the projector power on or off.
B[Source Search] but
ton
Switches to the image from the input port where video
signals are being input.
s"Automatically Detect Input Signals and Change the
Projected Image (Source Search)" p.32
C[] button •When the Configuration menu or the Help screen is
displayed, it accepts and enters the current selection and
moves to the next level.
•If pressed while projecting analog RGB signals from
Computer1 port or Computer2 port, you can
automatically optimize Tracking, Sync., and Position.
Part Names and Functions
12

Name Function
D[w][v] button •Displays the Keystone screen allowing you to correct
Keystone distortion in vertical and horizontal directions.
s"H/V-Keystone" p.37
•If pressed when the Configuration menu or the Help
screen is displayed, these buttons select menu items and
setting values.
s"Using the Configuration Menu" p.73
s"Using the Help" p.95
E[Help] button Displays and closes the help screen which shows you how
to deal with problems if they occur.
s"Using the Help" p.95
F[Esc] button •Stops the current function.
•If pressed when the Configuration menu is displayed, it
moves to the previous menu level.
s"Using the Configuration Menu" p.73
G[Tele]/[Wide] buttons •Adjusts the size of the projection screen. Press the [Tele]
button to reduce the size of the projection screen and
press the [Wide] button to increase the size of the
projection screen.
•Corrects keystone distortion in the horizontal direction
when the Keystone screen is displayed.
s"H/V-Keystone" p.37
•If pressed when the Configuration menu or the Help
screen is displayed, these buttons select menu items and
setting values.
s"Using the Configuration Menu" p.73
s"Using the Help" p.95
H[Menu] button Displays and closes the Configuration menu.
s"Using the Configuration Menu" p.73
Remote Control
Part Names and Functions
13

Name Function
A[t] button Turns the projector power on or off.
B[Computer] button Each time you press the button, the input changes between
images from the Computer1 port and the Computer2 port.
C[Video] button Each time the button is pressed, the image cycles through
the S-Video, Video, and HDMI ports.
DNumeric buttons •Enter the Password.
s"Setting Password Protect" p.68
•Use this button to enter numbers in Network settings
from the Configuration menu.
E[Auto] button If pressed while projecting analog RGB signals from
Computer1 port or Computer2 port, you can
automatically optimize Tracking, Sync., and Position.
F[Aspect] button Each time the button is pressed, the aspect mode changes.
s"Changing the Aspect Ratio of the Projected Image"
p.43
G[Num] button Hold down this button and press the numeric buttons to
enter passwords and numbers.
s"Setting Password Protect" p.68
H[Menu] button Displays and closes the Configuration menu.
s"Using the Configuration Menu" p.73
I[][ ][ ][ ] but
ton
•When the Configuration menu or Help screen is
displayed, pressing these buttons selects menu items and
setting values.
s"Using the Configuration Menu" p.73
•When projecting a Slideshow, pressing these buttons
displays the previous/next image, rotates the image, and
so on.
s"Slideshow operating methods" p.123
•During Wireless Mouse function, the mouse pointer
moves in the direction of the button that was pushed.
s"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
Name Function
J[User] button Select any frequently used item from the eight available
Configuration menu items, and assign it to this button. By
pressing the [User] button, the assigned menu item
selection/adjustment screen is displayed, allowing you to
make one-touch settings/adjustments.
s"Settings Menu" p.79
Auto Calibration is assigned as the default setting.
K[Page] buttons
[[][]]
Changes pages in files such as PowerPoint files when using
the following projection methods.
•When using the Wireless Mouse function
s"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
•When using USB Display
s"Projecting with USB Display" p.33
•When connecting to a network
When projecting images using Slideshow, pressing these
buttons displays the previous/next image file.
L[A/V Mute] button Turns the video and audio on or off.
s"Hiding the Image and Sound Temporarily (A/V
Mute)" p.60
M[E-Zoom] buttons
[z][x]
Enlarges or reduces the image without changing the
projection size.
s"Enlarging Part of the Image (E-Zoom)" p.62
(This button cannot be used in Whiteboard Mode of the
Easy Interactive Function.)
NStrap attachment
hole
Allows you to attach a commercially available strap to the
remote control.
O[Help] button Displays and closes the help screen which shows you how
to deal with problems if they occur.
s"Using the Help" p.95
P[Freeze] button Pauses or resumes image playback.
s"Freezing the Image (Freeze)" p.60
Part Names and Functions
14

Name Function
Q[Volume] buttons
[a][b]
[a] Decreases the volume.
[b] Increases the volume.
s"Adjusting the Volume" p.41
R[Pointer] button Displays the on-screen pointer.
s"Pointer Function (Pointer)" p.61
S[] button •When the Configuration menu or the Help screen is
displayed, it accepts and enters the current selection and
moves to the next level.
s"Using the Configuration Menu" p.73
•Acts as a mouse's left button when using the Wireless
Mouse function.
s"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
T[Esc] button •Stops the current function.
•If pressed when the Configuration menu is displayed, it
moves to the previous level.
s"Using the Configuration Menu" p.73
•Acts as a mouse's right button when using the Wireless
Mouse function.
s"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
U[Pen Mode] button Changes between operating the computer or drawing with
the Easy Interactive Pen. (This button cannot be used in
Whiteboard Mode.)
s"Drawing" p.53
V[Color Mode] button Each time the button is pressed, the color mode changes.
s"Selecting the Projection Quality (Selecting Color
Mode)" p.41
W[LAN] button Changes to the images projected with EasyMP Network
Projection. When projecting using the optional Quick
Wireless Connection USB Key, this button switches to that
image.
Name Function
X[USB] button Each time the button is pressed, it cycles through the
following images:
•USB Display
•Images from the device connected to the USB(TypeA)
port
Y[Source Search] but
ton
Switches to the image from the input port where video
signals are being input.
s"Automatically Detect Input Signals and Change the
Projected Image (Source Search)" p.32
ZRemote control light-
emitting area
Outputs remote control signals.
Part Names and Functions
15

Replacing the remote control batteries
If the remote control becomes unresponsive or inoperable after it has been
used for some time, the batteries may have reached the end of their service
life. When this happens, replace them with new batteries. Obtain two AA
size manganese or alkaline batteries. You cannot use other batteries except
for the AA size manganese or alkaline.
Attention
Make sure you read the following manual before handling the batteries.
sSafety Instructions
a
Remove the battery cover.
While pushing the battery cover catch, lift the cover up.
b
Replace the old batteries with new batteries.
Caution
Check the positions of the (+) and (-) marks inside the battery holder to
ensure the batteries are inserted the correct way.
c
Reattach the battery cover.
Press the battery cover until it clicks into place.
Remote control operating range
Part Names and Functions
16

Easy Interactive Pen
There are two types of Easy Interactive Pens with different colored bottom
sections. You cannot use Easy Interactive Pens with the same colored
bottom sections at the same time.
s"Optional Accessories" p.138
Name Function
APen tip button Hold the pen close to the projected screen, and press to
use.
s"Interactive Function" p.46
s"Optional Accessories" p.138
BStrap attachment hole Allows you to attach a commercially available strap.
Name Function
CBattery indicator Indicates the remaining battery power when the power is
turned on.
•Turns green for several seconds when the battery is
charged.
•Flashes green for several seconds when the battery is
low.
•Does not light when the battery is exhausted. Change
the battery.
s"Replacing batteries for the Easy Interactive Pen"
p.17
DSlide switch Switches the Easy Interactive Pen on and off.
When turned on, it takes a few seconds before the Easy
Interactive Pen is operational.
EBattery cover Open this cover when replacing the battery.
s"Replacing batteries for the Easy Interactive Pen"
p.17
a
The Easy Interactive Pen turns off automatically if it is not used for a
long time.
Turn the Easy Interactive Pen on again with the slide switch to use the
pen.
Replacing batteries for the Easy Interactive Pen
The battery indicator on the Easy Interactive Pen lights or flashes when the
power is turned on. Does not light or flash when the battery is exhausted.
When the indicator no longer lights or flashes, replace the battery. Use one
of the following types of battery. Other chargeable batteries cannot be
used.
•AA size manganese battery
•AA size alkaline manganese battery
•SANYO eneloop
®
(HR-3UTG/HR-3UTGA/HR-3UTGB)
Part Names and Functions
17

Attention
Make sure you read the following manual before handling the batteries.
sSafety Instructions
a
Remove the battery cover.
While pushing the battery cover catch, lift the cover up.
b
Replace the old battery with a new battery.
Caution
Check the positions of the (+) and (-) marks inside the battery holder to
ensure the battery is inserted the correct way.
c
Replace the battery cover.
Press the battery cover until it clicks into place.
Replacing the tip of the Easy Interactive Pen
Replace the tip of the Easy Interactive Pen when it is worn.
s"Optional Accessories" p.138
a
Turn the tip of the pen to remove it.
b
Turn the new tip to attach it.
Part Names and Functions
18

Preparing the Projector
This chapter explains how to install the projector and connect projection sources.

Installation Methods
The projector supports the following four different projection methods.
Install the projector according to the conditions of the installation location.
a
You cannot use the Easy Interactive Function while the Projection
setting is Rear/Ceiling or Rear.
s"Interactive Function" p.46
•Project images from in front of
the screen. (Front projection)
•Project images from behind a
translucent screen. (Rear projec-
tion)
•Suspend the projector from a
wall or ceiling and project im-
ages from in front of a screen.
(Front/Ceiling projection)
•Suspend the projector from the
ceiling and project images from
behind a translucent screen.
(Rear/Ceiling projection)
Warning
•A special method of installation is required when suspending the projector
from a wall or ceiling. If it is not installed correctly, it could fall causing an
accident and injury.
•If you use adhesives on the wall mount plate fixing points or the ceiling
mount fixing points to prevent the screws from loosening, or if you use
things such as lubricants or oils on the projector, the projector case may
crack causing it to fall from its mount. This could cause serious injury to
anyone under the mount and could damage the projector.
When installing or adjusting the mount, do not use adhesives to prevent the
screws from loosening and do not use lubricant or oil and so on.
Attention
•Do not use the projector on its side. This may cause malfunctions to occur.
•Do not cover the projector's air intake vent or air exhaust vent. If either of
the vents are covered, the internal temperature could rise and cause a fire.
a
•When installing the projector on a wall or on the ceiling, make sure
you use the correct tools for the installation method.
s"Optional Accessories" p.138
•You can change the setting as follows by pressing down the [A/V
Mute] button on the remote control for about five seconds.
FrontWFront/Ceiling
RearWRear/Ceiling
•Set Rear or Rear/Ceiling from the configuration menu.
sExtended - Projection p.80
Installation conditions
To use the projector's interactive function correctly, install under the
following conditions.
Installing the Projector
20