User Guide

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Parent topic: Solving Projector or Remote Control Operation Problems
Related references
Projector Feature Settings - Settings Menu
Related tasks
Adjusting the Color Convergence (Panel Alignment)
Focusing the Image with the Lens Button
Solutions When Using HDMI Link
If you cannot control an HDMI device using the HDMI Link buttons, try the following solutions:
• Make sure all necessary cables are securely connected and the power is on for the projector and
connected video sources.
• Make sure the cables meet the HDMI CEC standard.
• Make sure the connected device meets the HDMI CEC standard. See the documentation supplied
with the device for more information.
• If you connected a new device or changed any connections, make sure the CEC function is set for the
connected device. 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 the Image Contains Static During Network Projection
Parent topic: Solving Problems
Solutions When Wireless Authentication Fails
If you cannot authenticate a wireless connection, try the following solutions:
• Make sure the Wireless LAN Power setting is set to On.
• Check the Security settings and passphrase in the Network Configuration menu.