User manual

Device Care
NOTICE
Do not store the device where prolonged exposure to extreme
temperatures can occur, because it can cause permanent
damage.
Avoid chemical cleaners, solvents, and insect repellents that can
damage plastic components and finishes.
Secure the weather cap tightly to prevent damage to the USB
port.
Avoid extreme shock and harsh treatment, because it can
degrade the life of the product.
Cleaning the Device
1
Wipe the device using a cloth dampened with a mild
detergent solution.
2
Wipe it dry.
After cleaning, allow the device to dry completely.
Caring for the Heart Rate Monitor
NOTICE
A buildup of sweat and salt on the strap can decrease the ability
of the heart rate monitor to report accurate data.
• Rinse the heart rate monitor after every use.
• Hand wash the heart rate monitor after every seven uses,
using a tiny amount of mild detergent, such as dishwashing
liquid.
NOTE: Using too much detergent may damage the heart rate
monitor.
• Do not put the heart rate monitor in a washing machine or
dryer.
• When drying the heart rate monitor, hang it up or lay it flat.
User Replaceable Batteries
WARNING
See the Important Safety and Product Information guide in the
product box for product warnings and other important
information.
Replacing the Heart Rate Monitor Battery
1
Use a small Phillips screwdriver to remove the four screws on
the back of the module.
2
Remove the cover and battery.
3
Wait 30 seconds.
4
Insert the new battery with the positive side facing up.
NOTE: Do not damage or lose the O-ring gasket.
5
Replace the back cover and the four screws.
NOTE: Do not overtighten.
After you replace the heart rate monitor battery, you may need
to pair it with the device again.
Replacing the Speed Sensor or Cadence Sensor
Battery
The LED flashes red to indicate a low battery level after two
revolutions.
1
Locate the circular battery cover on the back of the
sensor.
2
Twist the cover counter-clockwise until the marker points to
unlocked and the cover is loose enough to remove.
3
Remove the cover and the battery .
TIP: You can use a piece of tape or a magnet to remove
the battery from the cover.
4
Wait 30 seconds.
5
Insert the new battery into the cover, observing polarity.
NOTE: Do not damage or lose the O-ring gasket.
6
Twist the cover clockwise until the marker points to locked.
NOTE: The LED flashes red and green for a few seconds
after battery replacement. When the LED flashes green and
then stops flashing, the device is active and ready to send
data.
Troubleshooting
Restarting the Device
If the device stops responding, you may need to restart it.
NOTE: Restarting the device may erase your data or settings.
1
Hold for 15 seconds.
The device turns off.
2
Hold for one second to turn on the device.
Restoring All Default Settings
You can restore all of the device settings to the factory default
values.
1
Hold to open the main menu.
2
Select System > Reset.
3
Select an option:
• To reset only your device and ride settings, select Reset
Settings.
NOTE: This does not delete your activity history, such as
rides, workouts, and courses.
• To reset your device and ride settings, and delete all user
history and data, select Delete All.
NOTE: This deletes all user-entered information and
activity history.
Maximizing Battery Life
• Shorten the backlight timeout (System Settings, page 9).
• Turn off Bluetooth wireless technology (Phone Settings,
page 10).
Troubleshooting 11