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Manuels
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3com
800ix-SMO
Manuel D’Utilisation
3com 800ix-SMO Manuel D’Utilisation
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Chapter 6:
Troubleshooting your interactive
whiteboard system
Before you start
44
Locating status lights
44
Locating serial numbers
44
Determining you interactive whiteboard system’s status
46
Resolving interactive whiteboard issues
47
Resolving operation issues
47
Resolving connection issues
47
Resolving controller module issues
48
Resolving projector issues
48
Resolving projector errors
48
Your projector stops responding
49
The “Projector Overheated”, “Fan Failure” or “Color Wheel Failure” message appears
49
The “Lamp Failure” message appears
50
The projector Power and Service lights are off
50
Resolving image issues
51
Loss of signal
51
Partial, scrolling or incorrectly displayed image
52
Unstable or flickering image
52
Frozen image
53
The image from your connected laptop computer isn’t projected
53
Unaligned projected image
53
Resolving audio issues
54
Resolving network communication issues
55
Resolving ECP issues
55
Accessing the service menu
55
Retrieving your password
56
Resetting the projector
56
Transporting your interactive whiteboard system
57
Chapter 6
43
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