English
What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems.
| PROBLEM | POSSIBLE CAUSE | SOLUTION | |||
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The power does not turn on. | The fuse has blown. | After checking for short circuits in the cables, replace | |||
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| the fuse with one having the same rating. | ||
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| No ACC position on vehicle ignition. | Connect the same cable to the ignition as the battery cable. | ||
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No sound can be heard, or the | The Attenuator function is turned on. | Turn off the Attenuator function. | |||
volume is low. |
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The fader and/or balance settings are set all the way to | Reset the fader and/or balance settings. | ||||
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| one side. |
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| The input/output cables or wiring harness are connected | Reconnect the input/output cables and/or the wiring | ||
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| incorrectly. | harness correctly. See the section on "Connecting | ||
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| Cables to Terminals". | ||
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| The cassette tape is bad. | Try playing another cassette tape. If no problem is | ||
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| experienced, the first tape was bad. | ||
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| The values of “V OFFSET” are low. | Increase the values of “V OFFSET”. (see p. 13) | ||
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The tape does not go in. / | The car ignition was turned off during tape eject; or the | Press the Eject button. | |||
No sound can be heard even | tape was pulled out during loading, switching the mode |
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though the tape display is made. | to tape mode even though no tape is in. |
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Nothing happens when the | The computer chip in the unit is not functioning normally. | Press the reset button on the unit (see page 4). | |||
buttons are pressed. |
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The sound quality is poor or | The tape head is dirty. | Clean the tape head, referring to the section on | |||
distorted. |
| "Cleaning the tape head" (see page 5). | |||
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| A speaker cable may be pinched by a screw in the car. | Check the speaker wiring. | ||
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| The speakers are not wired correctly. | Reconnect the speaker cables so that each output | ||
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| terminal is connected to a different speaker. | ||
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Radio reception is poor. | The car antenna is not extended. | Pull out the antenna all the way. | |||
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| The antenna control cable is not connected. | Connect the cable correctly, referring to the section on | ||
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| "Connecting Cables to Terminals". | ||
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The memory is erased when | The battery cable has not been connected to the proper | Connect the cable correctly, referring to the section on | |||
the ignition is turned off. | terminal. | "Connecting Cables to Terminals". | |||
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| The ignition and battery cable are incorrectly connected. | Connect the cable correctly, referring to the section on | ||
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| "Connecting Cables to Terminals". | ||
— 44 —