Solving Problems 147 | Epson EX7235 Pro, EX7230 Pro specification

Projector Lamp Maintenance	138
Replacing the Lamp	139
Resetting the Lamp Timer	143
Replacing the Remote Control Batteries	144
Transporting the Projector	146
Solving Problems	147
Projection Problem Tips	147
Projector Light Status	148
Using the Projector Help Displays	151
Solving Image or Sound Problems	151
Solutions When No Image Appears	152
Solutions When Image is Incorrect Using the USB Display Function	153
Solutions When "No Signal" Message Appears	153
Displaying From a PC Laptop	154
Displaying From a Mac Laptop	154
Solutions When "Not Supported" Message Appears	154
Solutions When Only a Partial Image Appears	155
Solutions When the Image is Not Rectangular	155
Solutions When the Image Contains Noise or Static	156
Solutions When the Image is Fuzzy or Blurry	157
Solutions When the Image Brightness or Colors are Incorrect	158
Solutions to Sound Problems	158
Solving Projector or Remote Control Operation Problems	159
Solutions to Projector Power or Shut-Off Problems	159
Solutions to Problems with the Remote Control	160
Solutions to Password Problems	161
Solving Network Problems	161
Solutions When You Cannot Access the Projector Through the Web	162
Solutions When Network Alert E-Mails are Not Received	162
Where to Get Help	162
Technical Specifications	164
General Projector Specifications	164
Projector Lamp Specifications	165

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Epson EX7235 Pro, EX7230 Pro manual Solving Problems 147, Technical Specifications 164

Contents

EX7230 Pro/EX7235 Pro Users Guide Page Contents Using Basic Projector Features Adjusting Projector Features 134 Adjusting the Menu Settings 115 Technical Specifications 164 Solving Problems 147 172 EX7230 Pro/EX7235 Pro Users Guide Flexible connectivity Projector FeaturesBright, high-resolution projection system Easy-to-use setup and operation features Product Box Contents Additional Components Related references Optional Equipment and Replacement PartsOption or part Part number Warranty and Registration Information Where to Go for Additional InformationNotations Used in the Documentation Related tasks Projector Part Locations Projector Parts Front/Top USB-B port Audio ports Video port Projector Parts RearHDMI/MHL port Projector Parts Base Projector Parts Control Panel Projector Parts Remote Control Parent topic Projector Part Locations Projector Setup and Installation Options Projector Placement Parent topic Projector Placement Projection Distance Projector Connections Connecting to Computer Sources Connecting to a Computer for USB Video and Audio Connecting to a Computer for Hdmi Video and Audio Connecting to a Computer for VGA Video Connecting to a Computer for USB Mouse Control Connecting to a Computer for Sound Connecting to Video SourcesConnecting to an Hdmi Video Source Connecting to an MHL-Compatible Device Connecting to a Component-to-VGA Video Source Connecting to a Composite Video Source Connecting to an S-Video Video Source Connecting to a Video Source for Sound USB Device Projection Connecting to External USB Devices Related topics Connecting a USB Device or Camera to the Projector Disconnecting a USB Device or Camera From the Projector Connecting to a Document CameraSelecting the Connected USB Source Installing Batteries in the Remote Control Page Remote Control Specifications Opening the Lens Cover Wireless Network Projection Using the Projector on a Network Installing the Wireless LAN Module Wireless Network Security GuidelinesPage Using Quick Wireless Connection Windows Only Page Selecting Wireless Network Settings Manually Select the Network menu and press Enter Page Channel 1ch Ssid Auto SettingSearch Access Point Advanced Setting Options Description IP Settings Using a QR Code to Connect a Mobile DeviceAdvanced connection mode Set the Display LAN Info setting to Text & QR Code Selecting Wireless Network Settings in OS Selecting Wireless Network Settings in Windows Setting Up Wireless Network Security Passphrase Setting Up Projector Network E-Mail AlertsWireless Security Menu Settings Setting Options Description Security WPA2-PSK and WPA types Turn on Mail Notification Network Projector E-mail Alert Messages Setting Up Monitoring Using Snmp Controlling a Networked Projector Using a Web Browser Page Projector Setup Settings ECO Menu Turning On the Projector Using Basic Projector FeaturesPage Turning Off the Projector Page Page Selecting the Language for the Projector Menus Adjusting the Image Height Related concepts Correcting Image Shape with the Horizontal Keystone Slider Image ShapeParent topic Image Shape Correcting Image Shape with the Keystone Buttons Parent topic Image Shape Related references Correcting Image Shape with Quick CornerPage Resizing the Image with the Zoom Ring Focusing the Image Using the Focus Ring Remote Control Operation Using the Remote Control as a Wireless Mouse Selecting an Image Source Using the Remote Control as a PointerPage Projection Modes Changing the Projection Mode Using the Remote Control Changing the Projection Mode Using the Menus Changing the Image Aspect Ratio Image Aspect Ratio Available Image Aspect Ratios Color Mode Parent topic Color Mode Changing the Color ModeAvailable Color Modes Turning On Auto Iris Projecting a PC Free Presentation Controlling the Volume with the Volume Buttons Supported PC Free File Types File contents File type Details Extension Starting a PC Free Slide Show Starting a PC Free Movie Presentation Parent topic Projecting a PC Free Presentation PC Free Display Options Dissolve Setting Options Description Screen SwitchingTime Effect Wipe Shutting Off the Picture and Sound Temporarily Adjusting Projector Features Zooming Into and Out of Images Stopping Video Action Temporarily Password Security Types Projector Security Features Setting a Password Selecting Password Security Types Entering a Password to Use the Projector Saving a Users Logo Image to Display Page Locking the Projectors Buttons Unlocking the Projectors Buttons Installing a Security Cable Setting the Projector ID Setting the Remote Control ID Matching Multiple-Projector Display Quality Projecting Two Images Simultaneously 105 Saving Settings to a USB Flash Drive Copying Menu Settings Between Projectors 107 Transferring Settings From a USB Flash Drive Saving Settings To a Computer 110 Transferring Settings From a Computer 112 113 114 Using the Projectors Menus Adjusting the Menu Settings 116 Image Quality Settings Image Menu Brightness Setting Options Description Color ModeColor Adjustment When the Dynamic or Theatre Input Signal Settings Signal Menu Video Setting Options Description SyncPosition Progressive Off Aspect Setting Options Description Input Signal AutoVideo Signal Auto Component Projector Feature Settings Settings Menu Correcting Image Shape with the Horizontal Keystone Slider Projector Setup Settings Extended Menu Auto Power On Setting Options Description Closed Caption OffRear Rear Ceiling Operation Direct Power On High Altitude Mode Projector Network Settings Network Menu Ssid Dhcp Sleep Mode Projector Setup Settings ECO MenuSetting Options Description Power Consumption Normal Light Optimizer When Power Consumption is Off Shutting Off the Picture and Sound Temporarily Projector Information Display Info Menu Video SignalInformation item Description Lamp Hours Event ID Code List Parent topic Projector Information Display Info Menu Projector Reset Options Reset Menu Cleaning the Lens Projector Maintenance Air Filter and Vent Maintenance Cleaning the Projector Case Replacing the Air Filter Cleaning the Air Filter and Vents 137 Projector Lamp Maintenance Replacing the Lamp 140 141 142 Select Reset Lamp Hours and press Enter Resetting the Lamp Timer Replacing the Remote Control Batteries 145 Transporting the Projector Projection Problem Tips Solving Problems Projector Light Status Mode 150 Solving Image or Sound Problems Using the Projector Help Displays Solutions When No Image Appears Solutions When No Signal Message Appears Displaying From a PC Laptop Solutions When Not Supported Message AppearsDisplaying From a Mac Laptop Solutions When the Image is Not Rectangular Solutions When Only a Partial Image Appears Solutions When the Image Contains Noise or Static Solutions When the Image is Fuzzy or Blurry Solutions to Sound Problems Solutions When the Image Brightness or Colors are Incorrect Solutions to Projector Power or Shut-Off Problems Solving Projector or Remote Control Operation Problems Solutions to Problems with the Remote Control Solutions to Password Problems Solving Network Problems Solutions When Network Alert E-Mails are Not Received Where to Get Help Internet Support Speak to a Support Representative Purchase Supplies and Accessories Color reproduction General Projector SpecificationsType of display Lens Projector Lamp Specifications Projector Dimension Specifications Remote Control SpecificationsProjector Electrical Specifications Operating altitude Projector Environmental SpecificationsProjector Safety and Approvals Specifications Temperature Supported Video Display Formats Display format Refresh rate in Hz Resolution in pixelsCanada Composite video Hdmi input signalsComponent video USB Display System Requirements MHL input signals CPU Requirement Windows Mac Recycling Important Safety InformationParent topic Notices Important Safety Instructions 174 Wireless LAN Module Safety Instructions Restriction of Use Frequency Precautions Wireless LAN Module Safety InstructionsWireless Telegraphy Act Regulations For United States Users International Travel PrecautionsFCC Compliance Statement Restriction of Use Model WN7512BEP ELPAP07 For Canadian Users Trademarks GNU GPL Open Source Software License GNU General Public License 182 183 184 185 GNU Lgpl GNU Lesser General Public License 188 189 190 191 192 193 194 USA Merchantability and Fitness for a Particular Purpose 197 198 199 200 Terms and Conditions for USE, REPRODUCTION, and Distribution 202 203 204 License Terms 206 207 208 SuperH, Inc Copyright 2002 SuperH, Inc. All rights reserved 210 211 212 213 Mike Barcroft 215 216 217 218 219 220 221 222 Tinet 224 Copyright Notice Copyright Attribution