TROUBLESHOOTING
We do not expect you to have any problems with your Optimus
SYMPTOM | POSSIBLE CAUSE | SUGGESTION |
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No power — the ampli- | Power problem. | Check the amplifier’s |
fier’s POWER indicator |
| and autosound sys- |
does not light after the |
| tem’s fuses and replace |
vehicle’s autosound sys- |
| them if necessary (see |
tem is turned on |
| “Replacing a Fuse” on |
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| Page 23). |
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| Vehicle’s ignition not | Start the vehicle. |
| turned on. |
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| Amplifier not connected | Check all connections. |
| to autosound system/ |
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| vehicle correctly. |
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No sound | Autosound system not | Turn the autosound sys- |
| turned on or volume set | tem on or adjust its vol- |
| to minimum. | ume. |
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| Amplifier’s LEVEL (MIN/ | Adjust LEVEL (MIN/MAX). |
| MAX) controls set to min- |
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| imum. |
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| Amplifier not connected | Check all connections. |
| to autosound system/ |
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| vehicle correctly. |
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| The amplifier might have | Turn your autosound |
| shut down. | system off and let the |
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| amplifier cool. Make |
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| sure the amplifier is |
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| properly ventilated. Then |
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| turn your autosound sys- |
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| tem back on. The ampli- |
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| fier turns itself back on |
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| when it has cooled. |
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| 19 |
