TROUBLESHOOTING
The problems described in the following tables are commonly encountered operational malfunctions. These types of difficulties are usually caused by improper
Problem | Probable Cause |
|
|
| Corrective Action | Page Ref. | |||
The transceiver will not | 1 The power cable was | 1 | Connect the supplied DC power cable | 3 | |||||
power up after connecting | connected backwards. |
| correctly: |
| |||||
a 13.8 V DC power supply |
|
| Red → ( + ); Black → ( Ð ). |
| |||||
and pressing the [ |
| ] | 2 One or more of the power | 2 | Look for the cause of the blown fuse(s). | 5 | |||
| |||||||||
| |||||||||
(Power) switch. Nothing | |||||||||
cable fuses are open. |
| After inspecting and correcting any |
| ||||||
appears on the display. |
|
| |||||||
|
| problems, install a new fuse(s) with the |
| ||||||
|
|
|
|
|
| ||||
|
|
|
|
| same ratings. |
| |||
|
|
|
|
|
|
|
| ||
The display is too dim, | The supply voltage is too low. | The supply voltage requirement is | 3, 4 | ||||||
even though you selected |
| 13.8 V DC ±15% (11.7 V to 15.8 V DC). |
| ||||||
a high brightness level. |
| If the input voltage is outside this range, |
| ||||||
|
|
|
| adjust your regulated power supply and/or |
| ||||
|
|
|
| check all power cable connections. |
| ||||
|
|
|
|
|
|
|
| ||
The frequency cannot be | Memory Recall was selected. | Press [VFO]. | 30, 15 | ||||||
selected by turning the |
|
|
|
|
|
| |||
Tuning control or by |
|
|
|
|
|
| |||
pressing Mic [UP]/[DWN]. |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
Most buttons/keys and the | 1 One of the Lock functions is | 1 | Unlock all of the Lock functions. | 53,58,64 | |||||
Tuning control do not | ON. |
|
|
|
|
| |||
function. | 2 The transceiver is in Channel | 2 | With the transceiver power OFF, press | 37 | |||||
|
|
| Display mode. |
| [ |
| ] (Power) + [REV] to exit Channel |
| |
|
|
|
|
|
| ||||
|
|
|
|
|
| ||||
|
|
|
|
| Display mode. |
| |||
|
|
|
|
|
|
|
|
| |
14
69
