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• Make sure the cables meet the HDMI standards.
• Make sure the connected device supports the CEC standards.
• If you connected a new device or changed any connections, you may need to restart the device.
• Connect no more than three devices that support HDMI Link at the same time.
• If you have connected a speaker or receiver, set the output to PCM.
Parent topic: Solving Projector or Remote Control Operation Problems
Solving Network Problems
Check the solutions in these sections if you have problems using the projector on a network.
Solutions When Wireless Authentication Fails
Solutions When You Cannot Access the Projector Through the Web
Solutions When Network Alert E-Mails are Not Received
Parent topic: Solving Problems
Solutions When Wireless Authentication Fails
If you cannot authenticate a wireless connection, try the following solutions (PowerLite
975W/2055/2065/2155W/2165W/2245U/2250U/2255U/2265U):
• If the wireless settings are correct, but authentication fails, you may need to update the Date & Time
settings on the Extended menu, if available.
• Make sure the Wireless LAN Power setting is set to On.
• Check the Security settings and passphrase in the Network Configuration menu.
Parent topic: Solving Network Problems
Related references
Projector Network Settings - Network Menu
Related tasks
Selecting Wireless Network Settings Manually
Solutions When You Cannot Access the Projector Through the Web
If you are unable to access the projector through a web browser, make sure you are using the correct ID
and password, which are case sensitive.
• For the user ID, enter EPSONWEB. (You cannot change the user ID.)
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