TROUBLESHOOTING
The problems described in this table are commonly encountered operational malfunctions and are usually not caused by circuit failure.
Problem |
| Probable Cause | Corrective Action | |||
The transceiver will | 1 | The power cable | 1 Connect the supplied DC | |||
not power up after |
| was connected | power cable correctly (red | |||
connecting a 13.8 V |
| backwards. | to + terminal and black to | |||
DC power supply and |
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| – terminal). | |||
pressing [ |
| ]. Nothing | 2 One or more of the | 2 Look for the cause of | ||
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appears on the display. | ||||||
| power cable fuses | the blown fuse(s). After | ||||
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| are open. | inspecting and correcting | |
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| any problems, install a | |
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| new fuse(s) with the same | |
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| ratings. | |
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The frequency cannot | Memory Recall was | Press [VFO]. | ||||
be selected by turning | selected. |
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the Tuning control or |
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by pressing microphone |
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[UP]/[DWN]. |
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Most keys and the | 1 One of the Lock | 1 Unlock all of the Lock | ||||
Tuning control do not |
| functions is ON. | functions. | |||
function. | 2 | The transceiver is | 2 With the transceiver power | |||
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| in Channel Display | OFF, press [LOW] + | |
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| mode. | Power ON to exit Channel | |
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| Display mode. | |
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Memory channels | No data has been stored | Store data in some Memory | ||||
cannot be selected | in any Memory channel. | channels. | ||||
by turning the Tuning |
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control or by pressing |
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microphone [UP]/[DWN]. |
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You cannot transmit | 1 | The microphone plug | 1 Switch the power OFF, | |||
even though you are |
| was not inserted | then insert the microphone | |||
pressing [PTT]. |
| completely into the | plug until the locking tab | |||
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| transceiver. | clicks in place. | |
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| 2 | You selected a | 2 Turn the offset shift | |
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| transmit offset that | function OFF. | |
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| places the transmit |
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| frequency outside the |
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| allowable range. |
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| 3 The external TNC is | 3 Press [PTT] after the TNC | ||
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| transmitting. | has finished transmitting. | |
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