2.
Slowly rotate the vehicle one turn (360 degree) within 128 seconds.
The rotation could be made at any direction(left or right) in an open space.
The display before correction mode is set as "C". It is needed to correct the indicator between a current azimuth to terrestrial magnetism sensor and the displayed azimuth in the vehicle position.
If you push and hold the "M(MODE)" switch for less than 4.5 seconds, the "C" will start blinking.
Slowly rotate the vehicle one turn (360 degree) within 128 seconds.
The rotation could be made at any direction(left or right) in an open space.
When the rotation is finished, the current azimuth indicator will appear and the correction mode is completed..
If the indicator continues to blink, rotate the vehicle a bit more until the blinking stops.
Rotate the vehicle one turn (90 degree) as shown in the drawing if the vehicle has no place to rotate.
After the correction mode is completed, the compass heading will appear 3 seconds later.
If you press "M (MODE)" switch for more than 0.5 second.
When the vehicle is not rotated within 128 seconds after the blinking of the indicator.
The azimuth may display abnormally in specific places (tunnel, parking lot in building, underground parking lot, near transformer substation, etc.). It is normal and the azimuth is displayed normally when escaping above mentioned places.
Press "M (MODE)" switch for more than 4.5 seconds, then the present terrestrial deviation angle value will be displayed.
Press " ▲(UP)" or " ▼(DOWN)" switch for less than 0.5 second to correct the terrestrial deviation angle within 30 seconds.
For the correct terrestrial deviation angle value for your location, refer to the contour line map included.
If your place is located in between the terrestrial deviation contour line, you can apply any value (up or down value) for your location in the contour line map.
The initial deviation angle is set to 5°W.
Terrestrial Correction Range: West 30° ~ East 30°.
To finish the correction, press "M(MODE)" switch for more than 1 second.
The terrestrial deviation setting will be remembered even if the battery has been disconnected.
If you press "M (MODE)" switch for more than 0.5 second.
If you don't correct the terrestrial deviation angle within 30 seconds.
