Epson EB-W28 - Troubleshooting

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Troubleshooting

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

Main Page

Notations Used in this Guide2
- Table of Contents3
Introduction7
Projector Features8
- Quick and Easy Set Up, Projection, and Storage8
- Useful Functions for Projecting Images8
Part Names and Functions11
- Front/Top11
- Rear12
- Base13
- Control Panel14
- Remote Control15
  - Replacing the Remote Control Batteries18
  - Remote Control Operating Range19
Preparing the Projector20
Installing the Projector21
- Installation Methods21
- Screen Size and Approximate Projection Distance22
Connecting Equipment23
- Connecting a Computer23
- Connecting a Smartphone or Tablet Device24
- Connecting Image Sources25
- Connecting USB Devices26
- Installing the Wireless LAN Unit28
  - Installing the Quick Wireless Connection USB Key28
Basic Usage30
Projecting Images31
- From Installation to Projection31
- Automatically Detect Input Signals and Change the Projected Image (Source Search)32
- Switching to the Target Image by Remote Control33
- Projecting with USB Display33
Adjusting Projected Images37
- Correcting Keystone Distortion37
  - Correcting Automatically37
  - Correcting Manually38
- Adjusting the Image Size41
- Adjusting the Image Position41
- Adjusting the Horizontal Tilt41
- Correcting the Focus42
- Adjusting the Volume42
- Selecting the Projection Quality (Selecting Color Mode)42
- Setting Auto Iris43
- Changing the Aspect Ratio of the Projected Image44
  - Changing Methods44
  - Changing the Aspect Mode44
Contents46
Useful Functions46
Projection Functions47
- Projecting Two Images Simultaneously (Split Screen)47
- Projecting Without a Computer (PC Free)50
- Projecting Using a QR Code55
  - Setting the Display Method for QR Codes56
  - Projecting Data from a Smartphone or Tablet Device57
- Hiding the Image and Sound Temporarily (A/V Mute)57
- Freezing the Image (Freeze)58
- Pointer Function (Pointer)58
- Enlarging Part of the Image (E-Zoom)59
- Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse)60
- Correcting the Color Difference When Projecting from Multiple Projectors61
- Saving a User's Logo64
Security Functions67
- Managing Users (Password Protect)67
- Restricting Operation (Control Panel Lock)69
- Anti-Theft Lock70
  - Installing the Wire Lock70
Monitoring and Controlling72
- Easymp Monitor72
  - Message Broadcasting72
- Changing Settings Using a Web Browser (Web Control)72
- Using the Mail Notification Function to Report Problems74
  - Reading Error Notification Mail74
- Management Using SNMP75
- ESC/VP21 Commands75
About Event ID77
Configuration Menu78
Using the Configuration Menu79
List of Functions80
- Configuration Menu Table80
  - Network Menu81
- Image Menu82
- Signal Menu82
- Settings Menu84
- Extended Menu85
- Network Menu87
Contents94
- ECO Menu94
- Info Menu (Display Only)95
- Reset Menu95
Performing Batch Setup for Multiple Projectors96
- Setup Using a USB Flash Drive96
  - Saving Settings to the USB Flash Drive96
  - Reflecting Saved Settings to Other Projectors98
- Setup by Connecting the Computer and Projector with a USB Cable99
  - Saving Settings to a Computer100
  - Reflecting Saved Settings to Other Projectors101
- When Setup Fails102
Troubleshooting103
Using the Help104
Problem Solving106
- Reading the Indicators106
- When the Indicators Provide no Help110
- Problems Relating to Images111
- Problems When Projection Starts117
  - The Projector Does Not Turn on117
- Other Problems117
Maintenance120
Cleaning121
- Cleaning the Projector's Surface121
- Cleaning the Lens121
- Cleaning the Air Filter121
Replacing Consumables123
- Replacing the Lamp123
- Replacing the Air Filter126
  - Air Filter Replacement Period126
  - How to Replace the Air Filter126
Appendix128
Optional Accessories and Consumables129
- Optional Accessories129
- Consumables129
Screen Size and Projection Distance130
- Projection Distance130
Supported Monitor Displays132
- Supported Resolutions132
Contents133
- MHL Input Signal133
Specifications134
- Projector General Specifications134
Appearance138
Glossary139
General Notes141
- About Notations141
- General Notice142
Index143

Epson EB-W28 - Troubleshooting

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