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In Case of Difficulty
If you encounter a problem, please review the items in the following checklist. This guide will help you isolate the problem if the unit is at fault. Otherwise, make sure the rest of your system is properly connected or consult your authorized Alpine dealer.
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| Initial |
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| Installation |
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Symptom | Cause and Solution |
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No function or display. | • Car's ignition is off. |
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| – If connected following instructions, the |
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| unit will not operate with the car's |
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| ignition off. |
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| • Improper power lead connections. |
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| – Check power lead connections. |
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| • Blown fuse. |
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| – Check the fuse on the battery leads; |
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| replace with the proper value if neces- |
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| sary. |
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