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The message Not supported is displayed...........................112
The message No Signal is displayed.............................. 112
Images are fuzzy, out of focus, or distorted......................... 113
Interference or distortion appear in images......................... 113
The image is truncated (large) or small, the aspect is not suitable, or the image has
been reversed.............................................114
Image colors are not right.....................................115
Images appear dark......................................... 116
Problems when Projection Starts.................................. 116
The projector does not turn on................................. 116
Other Problems..............................................117
No sound can be heard or the sound is faint........................ 117
The remote control does not work............................... 118
Nothing appears on the external monitor.......................... 119
I want to change the language for messages and menus................ 119
The authentication setting of wireless LAN fails...................... 120
Email is not received even if a problem occurs in the projector............ 120
The battery that saves your clock settings is running low. is displayed....... 120
Cannot change settings using a Web browser....................... 121
About Event ID ........................................... 122
Maintenance
Cleaning ................................................. 125
Cleaning the Projector's Surface...................................125
Cleaning the Lens............................................ 125
Cleaning the Air Filter..........................................125
Cleaning the air filter........................................ 125
Replacing Consumables ................................... 128
Replacing the Lamp........................................... 128
Lamp replacement period.....................................128
How to replace the lamp......................................129
Resetting the lamp hours..................................... 131
Replacing the Air Filter......................................... 131
Air filter replacement period................................... 131
How to replace the air filter.................................... 131
Notes on Transportation .................................. 133
Moving Nearby.............................................. 133
When Transporting........................................... 133
Preparing packaging........................................ 133
Notes when packing and transporting............................ 133
Image Maintenance ....................................... 134
Panel Alignment............................................. 134
Color Uniformity............................................. 135
Adjusting the Lens Balance...................................... 137
Appendix
Network Functions ....................................... 142
Projecting with "Connect to a Network Projector".......................142
Making a WPS (Wi-Fi Protected Setup) Connection with a Wireless LAN Access Point
..........................................................142
Connection Setup Method.................................... 142
Using the Quick Wireless Connection USB Key......................... 143
Monitoring and Controlling ............................... 145
About EasyMP Monitor.........................................145
About Message Broadcasting.................................. 145
Changing Settings Using a Web Browser (Web Control)...................145
Projector setup............................................ 145
Displaying the Web Control screen...............................145
Setting Certificates..........................................146
Secure HTTP Notes..........................................147
List of supported certificates................................... 147
Using the Mail Notification Function to Report Problems..................148
Reading Error Notification Mail................................. 148
Management Using SNMP...................................... 149
Displaying the Web Remote Screen................................ 149
ESC/VP21 Commands..........................................150
Command list............................................. 150
Contents
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