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Note: If the user does not press any button for 1 minute in the setup mode, the display will automatically exit
setup.
Selecting the units of measurement is complete.
1.5 PRESSURE SENSOR CALIBRATION
WARNING: This is a FACTORY CALIBRATION SETTING. Do not enter this mode.
If you enter this mode in error, exit immediately by pressing the [MODE] button to return to the UNI setting
mode. Normally there is no need to alter the calibration.
If the Pressure Setting Calibration has been altered, you can return the factory setting. Proceed as follows: In
the calibration setting mode, scroll the barometric pressure value up or down until text dEF appears. This is
the factory setting. Then exit by pressing [MODE].
1.6 CARE AND MAINTENANCE
Perform only the detailed processes discussed in this manual. Do not perform any other service to the Wristop
Computer or attempt to open the case or remove the buttons or the bezel.
Protect your Wristop Computer from shocks, extreme heat and prolonged exposure to direct sunlight. If not in
use, your Wristop Computer should be stored in a clean, dry environment at room temperature.
The Wristop Computer can be wiped clean with a lightly moistened (warm water) cloth. Applying a mild soap to
the area can clean stubborn stains or marks.
Avoid exposing the Wristop Computer to strong chemicals like gasoline, cleaning solvents, acetone, alcohol,
adhesives, and paint, as they will damage the units seals, case and finish.
Never attempt to take the Wristop Computer apart or service it yourself. Make sure the area around the sensors
(backside of the instrument) is kept free of dirt and sand. Never insert any objects into the sensor openings of
the Wristop Computer.
1.6.1 Battery Replacement
The Wristop Computer operates on a three-volt lithium cell Type: CR 2430. The maximum life expectancy is
approximately 12-18 months.