Epson EX7220 - Page 33

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1. Open the battery cover.

2. Insert the batteries with the + and – ends facing as shown.

Main Page

Introduction to Your Projector3
Projector Features3
Product Box Contents4
Additional Components6
Projector Part Locations8
Projector Parts - Front/Top9
Projector Parts - Rear10
Projector Parts - Base11
Projector Parts - Control Panel12
Setting up the Projector17
Projector Placement17
Projector Setup and Installation Options17
Projection Distance19
Projector Connections21
Connecting to Computer Sources21
Connecting to Video Sources25
Connecting to External USB Devices29
Connecting to a Document Camera31
Installing Batteries in the Remote Control32
Opening the Lens Cover34
Wireless Network Security Guidelines36
Installing the Wireless LAN Module36
Using Quick Wireless Connection (Windows Only)38
Selecting Wireless Network Settings Manually40
Selecting Wireless Network Settings in Windows44
Selecting Wireless Network Settings in os X44
Setting up Wireless Network Security45
Setting up Projector Network E-Mail Alerts47
Network Projector E-Mail Alert Messages48
Setting up Monitoring Using SNMP48
Controlling a Networked Projector Using a Web Browser49
Using Basic Projector Features52
Turning on the Projector52
Turning off the Projector54
Selecting the Language for the Projector Menus57
Adjusting the Image Height58
Correcting Image Shape with the Horizontal Keystone Slider60
Image Shape60
Correcting Image Shape with the Keystone Buttons61
Correcting Image Shape with Quick Corner63
Resizing the Image64
Focusing the Image Using the Focus Ring65
Remote Control Operation66
Using the Remote Control as a Wireless Mouse67
Using the Remote Control as a Pointer68
Selecting an Image Source69
Projection Modes71
Changing the Projection Mode Using the Remote Control71
Changing the Projection Mode Using the Menus72
Image Aspect Ratio72
Changing the Image Aspect Ratio73
Available Image Aspect Ratios73
Color Mode74
Changing the Color Mode75
Available Color Modes75
Turning on Auto Iris76
Controlling the Volume with the Volume Buttons77
Projecting a PC Free Presentation78
Supported PC Free File Types78
Starting a PC Free Slide Show79
Starting a PC Free Movie Presentation81
PC Free Display Options83
Adjusting Projector Features85
Shutting off the Picture and Sound Temporarily85
Stopping Video Action Temporarily86
Zooming into and out of Images86
Projector Security Features87
Password Security Types87
Locking the Projector's Buttons93
Installing a Security Cable94
Adjusting the Menu Settings95
Using the Projector's Menus95
Image Quality Settings - Image Menu97
Input Signal Settings - Signal Menu99
Projector Feature Settings - Settings Menu102
Projector Setup Settings - Extended Menu104
Projector Network Settings - Network Menu106
Projector Setup Settings - ECO Menu107
Projector Information Display - Info Menu109
Event ID Code List110
Projector Reset Options - Reset Menu111
Maintaining and Transporting the Projector113
Projector Maintenance113
Cleaning the Lens113
Cleaning the Projector Case114
Air Filter and Vent Maintenance114
Projector Lamp Maintenance118
Replacing the Remote Control Batteries123
Transporting the Projector125
Solving Problems126
Projection Problem Tips126
Projector Light Status127
Using the Projector Help Displays129
Solving Image or Sound Problems130
Solutions When no Image Appears130
Solutions When Image Is Incorrect Using the USB Display Function131
Solutions When "No Signal" Message Appears132
Solutions When "Not Supported" Message Appears133
Solutions When Only a Partial Image Appears133
Solutions When the Image Is Not Rectangular134
Solutions When the Image Contains Noise or Static134
Solutions When the Image Is Fuzzy or Blurry135
Solutions When the Image Brightness or Colors Are Incorrect136
Solutions to Sound Problems137
Solving Projector or Remote Control Operation Problems137
Solutions to Projector Power or Shut-Off Problems138
Solutions to Problems with the Remote Control138
Solutions to Password Problems139
Solving Network Problems140
Solutions When You Cannot Access the Projector through the Web140
Solutions When Network Alert E-Mails Are Not Received140
Technical Specifications141
General Projector Specifications141
Projector Lamp Specifications144
Remote Control Specifications145
Projector Dimension Specifications145
Projector Electrical Specifications145
Projector Environmental Specifications146
Projector Safety and Approvals Specifications146
Supported Video Display Formats147
USB Display System Requirements151
Important Safety Information152
Important Safety Instructions153

Epson EX7220 - Page 33

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