Epson EB-1945W - Troubleshooting Projector Issues

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Troubleshooting

This chapter explains how to identify problems and what to do if a problem is found.

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Notations Used in this Guide2
- Table of Contents3
Introduction7
Projector Features8
- Quick and Easy Set Up, Projection, and Storage8
- Useful Functions for Projecting Images9
- Taking Full Advantage of a Network Connection10
Part Names and Functions12
- Front/Top12
- Rear13
- Base15
- Control Panel16
- Remote Control17
  - Replacing the Remote Control Batteries19
  - Remote Control Operating Range20
Preparing the Projector21
Installing the Projector22
- Installation Methods22
- Screen Size and Approximate Projection Distance23
Connecting Equipment25
- Connecting a Computer25
- Connecting Image Sources26
- Connecting USB Devices28
- Connecting External Equipment29
- Connecting a LAN Cable30
- Installing the Wireless LAN Unit31
Basic Usage32
Projecting Images33
- From Installation to Projection33
- Automatically Detect Input Signals and Change the Projected Image (Source Search)34
- Switching to the Target Image by Remote Control35
- Projecting with USB Display35
Adjusting Projected Images39
- Correcting Keystone Distortion39
  - Correcting Automatically39
  - Correcting Manually39
- Automatically Adjust to Fit into the Screen Frame - Screen Fit42
- Adjusting the Image Size44
Contents45
- Adjusting the Image Position45
- Adjusting the Horizontal Tilt45
- Correcting the Focus45
- Adjusting the Volume46
- Adjusting the Image46
  - Hue, Saturation, and Brightness Adjustment46
  - Gamma Adjustment47
- Selecting the Projection Quality (Selecting Color Mode)48
- Setting Auto Iris49
- Changing the Aspect Ratio of the Projected Image49
  - Changing Methods50
  - Changing the Aspect Mode50
Useful Functions53
Projection Functions54
- Projecting Two Images Simultaneously (Split Screen)54
- Hiding the Image and Sound Temporarily (A/V Mute)58
- Freezing the Image (Freeze)58
- Pointer Function (Pointer)59
- Enlarging Part of the Image (E-Zoom)60
- Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse)61
- Correcting the Color Difference When Projecting from Multiple Projectors62
- Saving a User's Logo65
Security Functions67
- Managing Users (Password Protect)67
- Restricting Operation (Control Panel Lock)69
- Anti-Theft Lock70
  - Installing the Wire Lock70
Network Functions71
- Projecting with "Connect to a Network Projector71
- Making a WPS (Wi-Fi Protected Setup) Connection with a Wireless LAN Access Point72
  - Connection Setup Method72
Monitoring and Controlling74
- About Easymp Monitor74
- Changing Settings Using a Web Browser (Web Control)74
- Using the Mail Notification Function to Report Problems78
  - Reading Error Notification Mail79
- Management Using SNMP79
- ESC/VP21 Commands79
  - Command List79
  - Cable Layouts80
- About Pjlink81
- About Crestron Roomview81
  - Operating a Projector from Your Computer82
- Setting Schedule85
Configuration Menu87
Using the Configuration Menu88
List of Functions89
- Configuration Menu Table89
  - Network Menu90
Contents91
- Image Menu91
- Signal Menu92
- Settings Menu94
- Extended Menu95
- Network Menu97
- Info Menu (Display Only)108
- Reset Menu109
Troubleshooting110
Using the Help111
Problem Solving113
- Reading the Indicators113
- When the Indicators Provide no Help116
- Problems Relating to Images117
- Problems When Projection Starts122
  - The Projector Does Not Turn on122
- Other Problems123
About Event ID127
Maintenance129
Cleaning130
- Cleaning the Projector's Surface130
- Cleaning the Lens130
- Cleaning the Air Filter130
Replacing Consumables132
- Replacing the Lamp132
- Replacing the Air Filter136
  - Air Filter Replacement Period136
  - How to Replace the Air Filter136
Appendix138
Optional Accessories and Consumables139
- Optional Accessories139
- Consumables140
Contents141
Screen Size and Projection Distance141
- Projection Distance (for EB-1965/EB-1964/EB-1955/EB-1954/EB-1935)141
- Projection Distance (for EB-1945W)142
Supported Monitor Displays144
- Supported Resolutions144
Specifications146
- Projector General Specifications146
Appearance150
Glossary151
General Notes153
- About Notations153
- Trademarks and Copyrights153
Index155

Epson EB-1945W - Troubleshooting Projector Issues

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