To Next PageTo Next PageWhat to do if JRC JAN-701B Marine Radar power does not turn ON?
If the JRC Marine Radar does not turn on, check the following: * Ensure the AC power is turned on. * Verify the breaker in the main unit power supply is on. * If using 220V input, confirm the input protective circuit switch of the power supply is set to AC 220V. * Make sure AC power is being input within the rated range.
Why is the “GYRO” alarm displayed on my JRC Marine Radar and the gyro compass not displayed?
The “GYRO” alarm and the absence of the gyro compass display on your JRC Marine Radar can be due to several reasons: * The initial setup was not carried out correctly. In this case, you should carry out the initial setup correctly. * The gyro compass is not turned on. Ensure the gyro compass is ON. * The connector cable is not connected to the gyro compass. Check the connection between the gyro compass and the main unit. * The ratio setting on the gyro compass is incorrect. Set the ratio setting on the gyro compass correctly. * The polarities of the connector cable are incorrect. Connect the cable at the correct polarities.
What to do if “POWER FAIL” lamp is lit on JRC JAN-701B?
If the “POWER FAIL” lamp is lit on the JRC Marine Radar, it could be due to the following reasons: * DC power is not being supplied from the distribution board. Ensure DC power is supplied from the distribution board. * The AC voltage has dropped. Input AC voltage within the rated range.
What to do if nothing is displayed on the screen of my JRC JAN-701B?
If nothing is displayed on the screen of your JRC Marine Radar, verify that the power switch is turned on.
Why is automatic sailing not possible on my JRC JAN-701B Marine Radar?
If automatic sailing is not possible on your JRC Marine Radar, consider the following: * The initial setup has not been carried out correctly. Carry out the initial setup correctly. * The operation is not carried out correctly. Carry out the correct operation referring to the Instruction Manual. * The autopilot is not turned on. Turn the autopilot ON. * The connector cable is not connected to the autopilot. Check the connection between the autopilot and the main unit.
What to do if the [GAIN], [VIDEO] and [SEA/RAIN] dials do not work on JRC JAN-701B?
If the [GAIN], [VIDEO], and [SEA/RAIN] dials on your JRC Marine Radar do not work, it might be because: * The [GAIN], [VIDEO], and [SEA/RAIN] dials are not ready for operation. Press the [RADAR] key. * The knob is not secured to the shaft. Use a hexagonal wrench to secure the knob to the shaft.
How to fix the display if it is shown out of place on JRC Marine Radar?
If the display is shown out of place on your JRC Marine Radar: * For JAN-701, keep the brilliance control pressed for a while. The display will be adjusted automatically. * For JAN-901M, press the brilliance control. The display will be adjusted automatically.
What to do if the trackball does not work on JRC JAN-701B?
If the trackball on your JRC Marine Radar does not work, try cleaning the trackball.
What does it mean when JRC JAN-701B displays “FAN” alarm message?
If the “FAN” alarm message is displayed on the LCD monitor of your JRC Marine Radar, it means that the fan motor has stopped. Immediately turn the power OFF.
What to do if JRC Marine Radar displays the message “CD is not inserted, or this CD might have errors. Confirm, or contact with your chart provider.” in Chart Portfolio?
If the message “CD is not inserted, or this CD might have errors. Confirm, or contact with your chart provider.” is displayed in Chart Portfolio, set the path correctly.
General| Brand | JRC |
|---|---|
| Model | JAN-701B |
| Category | Marine Radar |
| Language | English |
