Epson EB-L1105U - 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 Contents9
Introduction14
Part Names and Functions15
Front/Top15
Rear16
Interface17
Base18
Control Panel19
Remote Control20
Handy Remote Control Operations23
Replacing the Remote Control Batteries23
Remote Control Operating Range24
Connecting a Cable to the Remote Control25
Preparing the Projector26
Installing the Projector27
Removing and Attaching the Projector Lens Unit27
Attaching27
Lens Calibration28
Removing29
Installation Settings29
Changing the Direction of the Image (Projection Mode)29
Screen Settings30
Adjusting the Position of the Image on the Projected Screen31
Displaying a Test Pattern31
Adjusting the Position of the Projected Image (Lens Shift)33
Eb-L1505U/Eb-L1500U33
Eb-L1405U/Eb-L1300U/Eb-L1200U/Eb-L1105U/Eb-L1100U/Eb-L1000U34
Adjusting the Image Size35
Correcting the Focus36
Correcting Distortion (Image Warping)37
Registering and Loading Lens Adjustment Values38
Adjusting the Height of the Projected Image (for Normal Installment)39
Adjusting the Horizontal Tilt (for Normal Installment)40
ID Settings40
Set the Projector ID40
Checking the Projector ID41
Setting the Remote Control ID41
Setting the Time41
Other Settings43
Settings Related to Basic Operations43
Settings Related to Display43
Connecting Equipment45
Connecting a Computer45
Connecting Image Sources47
Connecting External Equipment49
Connecting a LAN Cable50
Connecting an Hdbaset Transmitter51
Installing the Wireless LAN Unit52
Using the Quick Wireless Connection USB Key53
Attaching the Cable Cover54
Attaching54
Basic Usage55
Turning on the Projector56
Home Screen56
Turning off the Projector58
Projecting Images59
Automatically Detecting Input Signals and Changing the Projected Image (Source Search)59
Switching to the Target Image by Remote Control60
Adjusting the Volume60
Adjusting Projected Images62
Correcting Distortion in the Projected Image62
H/V-Keystone63
Quick Corner64
Curved Surface65
Corner Wall69
Point Correction72
Selecting the Projection Quality (Selecting Color Mode)74
Setting the Brightness74
Guide to Estimated Remains76
Relationship between Brightness Level and Usage Time76
Setting the Amount of Light of the Projected Image77
Changing the Aspect Ratio of the Projected Image78
Changing Methods78
Adjusting the Image80
Hue, Saturation, and Brightness Adjustment80
Gamma Adjustment81
Frame Interpolation84
Adjusting Image Resolution (Image Enhancement)84
4K Enhancement85
Image Preset Mode86
Noise Reduction86
MPEG Noise Reduction86
Super-Resolution87
Detail Enhancement87
Projecting 3D Images88
Useful Functions89
Multi-Projection Function90
Adjustment Procedure90
Adjusting Automatically Online90
Adjusting Manually Offline91
Tiling91
Performing Tiling Automatically91
Performing Tiling Manually93
Edge Blending93
Black Level95
Screen Matching99
Operating Conditions for Auto Adjustment Functions99
Automatically Correct the Brightness and Tint for Multiple Projectors100
Color Matching101
Displaying a Scaled Image102
Projection Functions105
Projecting Two Images Simultaneously (Split Screen)105
Input Sources for Split Screen Projection105
Operating Procedures106
Restrictions During Split Screen Projection108
Hiding the Image and Sound Temporarily (A/V Mute)108
Freezing the Image (Freeze)109
Enlarging Part of the Image (E-Zoom)109
Saving a User's Logo110
Memory Function112
Saving/Loading/Erasing/Resetting the Memory112
Scheduling Function114
Saving an Event114
Setting an Event114
Checking an Event115
Editing an Event116
Security Functions118
Managing Users (Password Protection)118
Kinds of Password Protection118
Setting Password Protection118
Entering the Password119
Restricting Operation120
Control Panel Lock120
Lens Lock121
Remote Control Button Lock121
Anti-Theft Lock122
Installing the Wire Lock122
Configuration Menu123
Using the Configuration Menu124
List of Functions125
Configuration Menu Table125
Network Menu126
Image Menu127
Signal Menu129
Settings Menu131
Extended Menu133
Network Menu137
Notes on Operating the Network Menu138
Soft Keyboard Operations139
Basic Menu139
Wireless LAN Menu140
Wired LAN Menu142
Notifications Menu143
Others Menu144
Reset Menu144
Info Menu (Display Only)145
Reset Menu146
Batch Setup147
Setup Using a USB Flash Drive147
Saving Settings to the USB Flash Drive147
Reflecting Saved Settings to Other Projectors149
Setup by Connecting the Computer and Projector with a USB Cable151
Saving Settings to a Computer151
Reflecting Saved Settings to Other Projectors152
When Setup Fails153
Troubleshooting154
Using the Help155
Reading the Indicators157
Reading the Status Display163
Explanations of the Display Content164
Problem Solving170
Problems Relating to Images171
No Images Appear171
Moving Images Are Not Displayed171
Projection Stops Automatically172
"Not Supported." Is Displayed172
"No Signal." Is Displayed172
Images Are Fuzzy, out of Focus, or Distorted173
Interference or Distortion Appear in Images173
The Image Is Truncated (Large) or Small, the Aspect Is Not Suitable, or the Image Has Been Reversed174
Image Colors Are Not Right175
Images Appear Dark175
Automatic Adjustments Are Not Performed Correctly176
Problems When Projection Starts177
The Projector Does Not Turn on177
Other Problems178
No Sound Can be Heard or the Sound Is Faint178
The Remote Control Does Not Work178
Nothing Appears on the External Monitor179
I Want to Change the Language for Messages and Menus180
Email Is Not Received Even if a Problem Occurs in the Projector180
"The Battery that Saves Your Clock Settings Is Running Low." Is Displayed180
About Event ID181
Cleaning183
Cleaning the Projector's Surface183
Cleaning the Lens183
Cleaning the Air Filter183
Replacing Consumables186
Replacing the Air Filter186
Air Filter Replacement Period186
How to Replace the Air Filter186
Image Maintenance188
Color Calibration188
Panel Alignment189
Color Uniformity191
Appendix193
Monitoring and Controlling194
About Easymp Monitor194
About Message Broadcasting194
Changing Settings Using a Web Browser (Epson Web Control)194
Displaying the Epson Web Control Screen194
Basic Control Screen195
OSD Control Pad Screen196
Lens Control Screen196
Status Information Screen198
Using the Mail Notification Function to Report Problems199
Reading Error Notification Mail199
Management Using SNMP200
ESC/VP21 Commands200
Command List200
Cable Layouts201
About Pjlink201
About Crestron Roomview202
Operating a Projector from Your Computer202
About Art-Net (EB-L1505U/EB-L1500U/EB-L1405U Only)206
Channel Definitions206
Optional Accessories and Consumables211
Optional Accessories211
Consumables211
Screen Size and Projection Distance212
Projection Distance for EB-L1505U/EB-L1500U212
Elplm09/Elpls04212
Elplu03213
Elplu04/Elplu02213
Elplw05214
Elplw06/Elplw04215
Elplm10/Elplm06216
Elplm11/Elplm07217
Elpll08/Elpll07217
Elplr04218
Projection Distances for EB-L1405U/EB-L1300U/EB-L1200U/EB-L1105U/EB-L1100U/ EB-L1000U219
Elplm08219
Elplx01220
Elplu03220
Elplu04/Elplu02221
Elplw05222
Elplw06/Elplw04223
Elplm09/Elpls04224
Elplm10/Elplm06225
Elplm11/Elplm07225
Elpll08/Elpll07226
Elplr04227
Polarizer (ELPPL01) Installation Distance228
Eb-L1505U/Eb-L1500U228
Eb-L1405U/Eb-L1300U/Eb-L1200U/Eb-L1105U/Eb-L1100U/Eb-L1000U228
Adjustment Range for Projected Images230
H/V-Keystone230
Eb-L1505U/Eb-L1500U230
Eb-L1405U/Eb-L1300U/Eb-L1200U/Eb-L1105U/Eb-L1100U/Eb-L1000U230
Curved Surface230
Corner Wall235
Supported Monitor Displays240
Supported Resolutions240
Computer Signals (Analog RGB)240
Component Video240
Input Signals from the DVI-D Port, HDMI Port, and Hdbaset Port240
Input Signals from SDI Input Port241
Specifications242
Projector General Specifications242
Appearance247
Glossary248
General Notes250
About Notations250
Trademarks and Copyrights251
List of Safety Symbols Compliant with IEC60950-1 A2252
Index254

Epson EB-L1105U - Troubleshooting

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