Infocus IN1124/N1126 ユーザーガイド
User’s Manual
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T
ROUBLESHOOTING
Common Problems and Solutions
These guidelines provide tips to deal with problems you may encounter while using the projector. If
the problem remains unsolved, contact InFocus at
the problem remains unsolved, contact InFocus at
.
Often the problem is traced to something as simple as a loose connection. Check the following before
proceeding to problem-specific solutions.
proceeding to problem-specific solutions.
• Use another electrical device to confirm that the electrical outlet is working.
• Ensure the projector is turned on.
• Ensure all connections are securely attached.
• Ensure the attached device is turned on.
• Ensure a connected PC is not in standby mode.
• Ensure a connected notebook computer is configured for an external display.
• Ensure the projector is turned on.
• Ensure all connections are securely attached.
• Ensure the attached device is turned on.
• Ensure a connected PC is not in standby mode.
• Ensure a connected notebook computer is configured for an external display.
(This is usually done by pressing a Fn-key combination on the notebook.
Tips for Troubleshooting
In each problem-specific section, try the steps in the order suggested. This may help you to solve the
problem more quickly.
problem more quickly.
Try to pinpoint the problem and avoid replacing non-defective parts.
For example, if you replace battery and the problem remains, put the original battery back and go to
the next step.
For example, if you replace battery and the problem remains, put the original battery back and go to
the next step.
Keep a record of the steps you take when troubleshooting. The information may be useful when call-
ing Technical Support and obtaining service.
ing Technical Support and obtaining service.