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Why is the STACK menu not functioning on my InFocus IN5142?
If the STACK menu isn't functioning on your InFocus Projector, check these settings on both the Main and Sub projectors: * STANDBY MODE in the SETUP menu: should be set to NORMAL. * COMMUNICATION TYPE under COMMUNICATION in the SERVICE menu: should be set to OFF. * STACK LOCK in the SECURITY menu: should be set to OFF.
What to do if my InFocus Projector has no sound or picture?
If your InFocus Projector is producing no sound or pictures, check that the signal cables are correctly connected and that the input changeover settings are correct. Ensure that the AV MUTE function is not enabled by pressing the AV MUTE button on the remote. If using USB TYPE B, ensure it is set to USB DISPLAY in the OPTION menu, or select a different port for picture input.
Why is my InFocus IN5142 Projector remote control not working?
If the remote control for your InFocus Projector isn't working, start by replacing the batteries. If that doesn't work, ensure the ID numbers set in the projector and remote control match by pressing the ID button with the same ID number as the projector.
How to fix sound when it does not come out of InFocus IN5142 Projector?
If the sound isn't coming out of your InFocus Projector, first, adjust the volume to a higher level using the menu or remote. Then, check that the AUDIO SOURCE/SPEAKER settings are correctly configured in the AUDIO menu. If using HDMI, verify that the selected HDMI AUDIO mode is appropriate for your device. Also, if you have selected USB TYPE A, turn the sound on from the Thumbnail menu. If you have selected USB TYPE B, remove the checkmark from the Sound checkbox in the Options window of 'LiveViewer Lite for USB'. If you have selected LAN, remove the checkmark from the Sound checkbox in the Option menu of LiveViewer.
What to do if InFocus Projector video screen display freezes?
If your InFocus Projector's video screen display freezes, press the FREEZE button to restore the screen to normal.
What to do if the lens shutter is closed on InFocus IN5142?
Check the SHUTTER indicator on your InFocus Projector. If it's blinking, press the SHUTTER button on the control.
Instructions for connecting external devices and the power supply.
Step-by-step guide to power on the projector and its indicators.
Procedures for safely powering down the projector and its indicators.
Step-by-step guide for replacing the projector lamp.
Instructions for cleaning or replacing the projector's air filter.
Lists common messages and troubleshooting tips for resolving them.
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