InFocus IN1124, Руководство пользователя

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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
www.infocus.com/support
.
Often the problem is traced to something as simple as a loose connection. Check the following before
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.
(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.
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.
Keep a record of the steps you take when troubleshooting. The information may be useful when call-
ing Technical Support and obtaining service.