Epson EB-G6970WU - Page 10

Troubleshooting
Using the Help ........................................... 128
Problem Solving .......................................... 129
Reading the Indicators ......................................... 129
When the Indicators Provide No Help ............................... 133
Problems Relating to Images.....................................134
No images appear.......................................... 134
Moving images are not displayed................................134
Projection stops automatically ..................................135
Not supported is displayed.................................... 135
No Signal is displayed........................................135
Images are fuzzy, out of focus, or distorted......................... 136
Interference or distortion appear in images ......................... 136
The image is truncated (large) or small, the aspect is not suitable, or the image has
been reversed .............................................137
Image colors are not right.....................................138
Images appear dark ......................................... 139
Problems when Projection Starts .................................. 139
The projector does not turn on................................. 139
Other Problems.............................................. 140
No sound can be heard from the speakers, or the sound is faint........... 140
The remote control does not work............................... 141
Nothing appears on the external monitor.......................... 142
I want to change the language for messages and menus ................ 142
Email is not received even if a problem occurs in the projector ............ 142
The battery that saves your clock settings is running low. is displayed....... 143
Cannot change settings using a Web browser....................... 143
Maintenance
Cleaning ................................................. 145
Cleaning the Projector's Surface ...................................145
Cleaning the Lens............................................ 145
Cleaning the Air Filter ..........................................145
Cleaning the air filter ........................................ 145
Replacing Consumables ................................... 148
Replacing the Lamp........................................... 148
Lamp replacement period .....................................148
How to replace the lamp......................................148
Resetting the lamp hours..................................... 151
Replacing the Air Filter......................................... 151
Air filter replacement period................................... 151
How to replace the air filter.................................... 151
Image Maintenance ....................................... 153
Panel Alignment ............................................. 153
Color Uniformity............................................. 154
Adjusting the Lens Balance...................................... 156
Appendix
Monitoring and Controlling ............................... 161
About EasyMP Monitor......................................... 161
About Message Broadcasting.................................. 161
Changing Settings Using a Web Browser (Web Control) ...................161
Projector setup............................................ 161
Displaying the Web Control screen...............................161
Using the Mail Notification Function to Report Problems..................162
Reading error notification mail..................................162
Management Using SNMP ...................................... 163
Displaying the Web Remote Screen................................ 163
ESC/VP21 Commands..........................................164
Command list............................................. 164
Cable layouts............................................. 165
About PJLink................................................166
About Crestron RoomView
®
..................................... 166
Operating a projector from your computer......................... 167
Optional Accessories and Consumables .................... 171
Optional Accessories.......................................... 171
Consumables............................................... 171
Contents
10