Epson 824, EB-825, EB-826W, EB-84, EB-85

Troubleshooting

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

Contents

Main Notations Used in This Guide General information indications Contents Notations Used in This Guide.......................... 2 Introduction Projector Features........................................... 7 Part Names and Functions.................................... 9 Useful Functions Troubleshooting Appendix Contents Page Projector Features Features Common to Each Model Easy to handle Enhanced security functions EB-826W/825/85 Features Taking full advantage of a network connection Projecting JPEG images without connecting a computer Projector Features Part Names and Functions Front/Top Rear A B C D E F Base A B Control panel A B C D E Remote Control M N O P Q R Page Changing the Projected Image Automatically Detect Input Signal and Change the Projected Image (Source Search) Switch to the target image by Remote Control A B C D Functions for Enhancing Projection Selecting the Projection Quality (Selecting Color Mode) Setting the Auto Iris Hiding the Image and Sound Temporarily (A/V Mute) Freezing the Image (Freeze) Changing the Aspect Ratio Changing methods Changing the Aspect for video equipment images Changing the Aspect for computer images (EB-825/824/85/84) You can change the Aspect as follows. Changing the Aspect for computer images (EB-826W) Page Pointer Function (Pointer) Enlarging Part of the Image (E-Zoom) Operating the Mouse Pointer by Remote Control (Wireless Mouse) Once the connection has been made, the mouse pointer can be operated as follows. Security Functions Managing Users (Password Protect) Type of Password Protect Setting Password Protect D E Entering the Password Restricting Operation (Control Panel Lock) Anti-Theft Lock Installing the wire lock Page Page List of Functions Image Menu Signal Menu Settings Menu Page Extended Menu Page Network Menu (EB-826W/825/85/84 only) Notes on operating the Network menu Soft keyboard operations Basic Menu Wireless LAN Menu (EB-826W/825/85 only) Settings are enabled when the optional Wireless LAN unit is installed. Security Menu (EB-826W/825/85 only) Settings are enabled when the optional Wireless LAN unit is installed. When WEP is selected You can set the following items. When WPA-PSK (TKIP) or WPA2-PSK (AES) is selected You can set the following items. Page Mail Menu Others Menu Page Info Menu (Display Only) Page Page Using the Help Problem Solving Reading the Indicators Indicator is lit or flashing red : Lit : Flashing: : Off Indicator is flashing or lit orange : Lit : Flashing : Off : Varies according to the projector status When the Indicators Provide No Help Problems relating to images Problems when projection starts Other problems Problems relating to images Page Page Page Problems when projection starts Other problems Page Page Installation Methods Cleaning Cleaning the Projector's Surface Cleaning the Lens Cleaning the Air filter Replacing Consumables Replacing the Remote Control Batteries Replacing the Lamp Lamp replacement period How to replace the Lamp Page Page F Resetting the Lamp Hours Replacing the Air Filter Air filter replacement period How to replace the air filter Page Page Optional Accessories and Consumables Optional accessories Consumables Saving a User's Logo Page Screen Size and Projection Distance Projection Distance (EB-825/824/85/84) Projection Distance (EB-826W) Screen Size and Projection Distance Connecting and Removing USB Devices (EB-826W/825/824/85 only) Connecting USB Devices Removing USB Devices Connecting and Removing USB Devices (EB-826W/825/824/85 only) Page Connecting for the first time Connecting with a USB cable and Projecting (USB Display) From the second time Connecting a LAN Cable (EB-826W/825/85/84 only) Page Connecting to External Equipment Connecting to an external monitor (EB-826W/ 825/85/84 only) Connecting to an external speaker (EB-826W/ 825/85/84 only) Connecting a microphone Connecting to External Equipment Reading Problem Mail Notification Function (EB-826W/825/85/84 only) ESC/VP21 Commands Command List Cable Layouts Serial Connection Communications protocol ESC/VP21 Commands About PJLink Supported Monitor Displays Supported Monitor Displays (EB-825/824/85/84) Computer signals (analog RGB) Component Video Composite Video/S-Video Supported Monitor Displays (EB-826W) Computer signals (analog RGB) Component Video Composite Video/S-Video Specifications Projector General Specifications Page Software Requirement Page Page Glossary Glossary General Notice: General Notes Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page A B C D Index O P R S Index

Epson - page 53

Models: 824 EB-825 EB-826W EB-84 EB-85