Epson EH-LS12000B

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Air Filter and Vent Maintenance

Close the stopper until it clicks into place.

Close the air filter cover and tighten the screws.

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Table of Contents2
Notations Used in this Guide5
Using the Manual to Search for Information6
Searching by Keyword6
Jumping Directly from Bookmarks6
Printing Only the Pages You Need6
Getting the Latest Version of the Documents7
Introduction to Your Projector8
Projector Parts and Functions9
Projector Parts - Front/Top9
Projector Parts - Rear10
Projector Parts - Base10
G G Related Links10
Projector Parts - Interface Ports11
Projector Parts - Control Panel11
Projector Parts - Remote Control12
Setting up the Projector14
Projector Placement15
Notes on Transporting16
Projector Setup and Installation Options16
Projection Distance17
Installing the Safety Wire18
When Using the Ceiling Mount ELPMB2218
When Using the Ceiling Mount ELPMB3019
Projector Connections21
Connecting to an HDMI Video Source21
Connecting to a Computer for HDMI Video22
Connecting to a Streaming Media Player22
Connecting to External Devices22
Connecting to an Earc/Arc Compatible AV System or External Speakers23
Connecting to a Trigger out Port23
Wired Network Connection24
Connecting to a Wired Network24
Selecting Wired Network Settings24
Attaching and Removing the Cable Cover26
Installing Batteries in the Remote Control28
Remote Control Operation29
Using Basic Projector Features30
Turning on the Projector31
G G Related Links31
Turning off the Projector32
Displaying a Test Pattern33
Projection Modes34
Changing the Projection Mode Using the Menus34
Adjusting the Image Position Using Lens Shift35
Adjusting the Projector's Tilt36
Image Shape37
Correcting Image Shape with H/V Keystone37
Correcting the Image Shape with Quick Corner38
Correcting Image Shape with Point Correction40
Resizing the Image with the Zoom Feature42
Focusing the Image with the Lens Button43
Selecting an Image Source44
Image Aspect Ratio45
Changing the Image Aspect Ratio45
Available Image Aspect Ratios45
Color Mode47
Changing the Color Mode47
Available Color Modes47
Adjusting the Image Quality49
Adjusting the Sharpness49
Setting Frame Interpolation50
Adjusting the Light Source Brightness51
Turning on Automatic Luminance Adjustment51
Adjusting the Image Resolution52
Adjusting the Image Color54
Adjusting the Color Temperature54
Adjusting the RGB Offset and Gain55
Adjusting the Gamma55
Adjusting the Hue, Saturation, and Brightness57
Adjusting Projector Features59
HDMI Link Features60
Operating the Connected Devices Using the HDMI Link Features60
G G Related Links60
Shutting off the Image Temporarily62
Saving Settings to Memory and Using Saved Settings63
Using Advanced Image Adjustment Features65
Adjusting the Color Tone (Color Uniformity)65
Projector Security Features67
Locking the Projector's Lens Settings and Buttons67
Unlocking the Projector's Buttons68
Installing a Security Cable68
Monitoring and Controlling the Projector69
Pjlink Support70
Adjusting the Menu Settings71
Using the Projector's Menus72
Using the Displayed Keyboard74
Available Text Using the Displayed Keyboard74
Image Quality Settings - Image Menu75
Input Signal Settings - Signal I/O Menu77
Projector Installation Settings - Installation Menu79
Projector Display Settings - Display Menu80
Projector Feature Settings - Operation Menu81
Projector Administration Settings - Management Menu82
Projector Network Settings - Network Menu84
Network Menu - Network Settings Menu84
Network Menu - Wired LAN Menu84
Network Menu - Projector Control Menu85
Image Quality Memory Settings - Memory Menu86
Projector Initial Settings and Reset Options - Initial/All Settings Menu87
Copying Menu Settings between Projectors (Batch Setup)88
Transferring Settings from a USB Flash Drive88
Transferring Settings from a Computer89
Batch Setup Error Notification90
Maintaining the Projector91
Projector Maintenance92
Cleaning the Lens93
Cleaning the Projector Case94
Air Filter and Vent Maintenance95
Cleaning the Air Filters and Intake Vents95
Replacing the Air Filter97
Air Filter and Vent Maintenance97
Adjusting the Color Convergence (Panel Alignment)100
Updating the Firmware102
Updating Firmware Using a USB Storage Device102
Updating Firmware Using a Computer and USB Cable103
Solving Problems105
Projection Problems106
Projector Indicator Status107
Projector Indicator Status108
Viewing the Status Display109
Projector Status Display Messages109
Viewing the Status Display110
Solving Projector Power-On or Power-Off Problems111
Solving Projector Power Problems111
Solving Projector Shutdown Problems111
Solving Image Problems112
Solving Missing Image Problems112
Adjusting an Image that Is Not Rectangular113
Adjusting a Fuzzy or Blurry Image113
Fixing Partial Image Problems113
Adjusting an Image that Contains Noise or Static114
Adjusting an Image with Incorrect Brightness or Colors114
Adjusting an Upside-Down Image115
Synchronizing Image and Sound115
Solving Sound Problems116
Solving Remote Control Operation Problems117
Solving HDMI Link Problems118
Appendix119
Optional Accessories and Replacement Parts120
Mounts120
External Devices120
Replacement Parts120
Screen Size and Projection Distance121
Supported Monitor Display Resolutions123
Projector Specifications124
Connector Specifications125
External Dimensions126
List of Safety Symbols and Instructions127
Laser Safety Information129
Laser Warning Labels129
Glossary131
Notices132
FCC Compliance Statement132
Indication of the Manufacturer and the Importer in Accordance with Requirements of EU Directive133
Indication of the Manufacturer and the Importer in Accordance with Requirements of United Kingdom Directive133
Restriction of Use133
Operating System References133
Trademarks134
Copyright Notice134
Copyright Attribution134

Epson EH-LS12000B - Page 99

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