Troubleshooting Guide

Pg. 20
To replace the battery, gently twist the back cover of the sensor to the unlock position and remove the cap (being
careful not to bend any of the metal components inside of it). Remove and safely discard the spent battery. Take
the new battery and place the positive side of the battery to face the end cap with the negative end facing toward
the sensor. Gently replace the end cap and turn toward the locked position. Once locked in place, move/use the
sensor until a green blinking light appears.
Wash Heart Rate Band:
After every use, remove the HR monitor from the strap, rinse the strap under running water and hang dry. For
further cleaning, please be sure the HR sensor has been removed from the band by unclipping it. Next, using mild
soap and warm water, gently hand wash the band. Never use alcohol, moisturizing soaps or any abrasive materials
(e.g. Steel, Wool or Cleaning Chemicals). Do not soak, iron, dry clean or bleach the strap. Never put the strap in a
washing machine or dryer. Strap should be hang-dried.
Contact Bryton Support If:
- Electrodes have become corroded or discolored
- Heart Rate band is broken or unable to be tightened
- If after changing battery, Heart Rate Monitor still unable to power on
XVIII. Altitude Calibration
For applicable Bryton Devices, altitude measurement is done through a Barometric Altimeter, which measures the
changes in air pressure in order to determine changes in altitude. Because of this, readings may be different from
map-based readings (such as Strava) and result in slightly higher/lower readings.
A. Causes of Inaccurate Readings:
- Incorrect Starting Reading/Current Altitude (see Calibration)
- Changes in Air Pressure
- Changing Weather Conditions
- Changes in Air Temperature
- Covering Device in a Case (see Device Case)
1. Device Case
If putting a case on your device, it is important to ensure that the barometric port, a tiny hole generally found on
the back of the device, is not covered as this may adversely affect the elevation reading. For more information,
please see the device manual.
B. Calibration:
In order to ensure the most accurate reading, the altitude will need to be calibrated before every ride. This can be
done automatically by pairing with the Bryton Active app and enabling automatic altitude calibration (see below).
Altitude can also be calibrated manually through the Bryton Active App or on the device itself: