5.3 CALIBRATING THE COMPASS
A compass calibration should be done when the Wristop Computer is subject to close proximity of magnetic
sources, extreme cold weather, every time the battery is replaced or suspected that other environmental conditions
have effected the compass readings.
Note: We also recommend calibrating the compass before using the compass the first time and every time
leaving for a hike where the compass will be used.
To begin the calibration:
1. PRESS the [Select] button twice when in the main compass mode. Field 1 displays the text CMP. Field 3
displays the text CAL (Fig. 34).
2. PRESS the [Select] button and hold in for 2 seconds. Located in Field 2, the text PUSH will begin to flash
(Fig. 35).
3. PRESS the [-] button to start calibration.
4. In Field 2, 360° appears and the Outer Circumference displays all segments lit (Fig. 36). When this occurs,
hold the Wristop Computer level and start to slowly turn the device around a full circle in a level position. The
Note: If the user does not press any button for 1 minute in the setup mode, the display will automatically exit
setup.
Local Declination is now set.