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14 Forerunner 110 Owner’s Manual
Troubleshooting
Resetting the Forerunner
If your Forerunner screen or buttons
stop responding, you can reset the
device.
1. Press and hold light until the screen
goes blank.
2. Press and hold light until the screen
turns on.
NOTE: This does not erase any of your
data or settings.
Pairing Your Heart Rate
Monitor
If your Forerunner does not show heart
rate data, you may need to pair the
heart rate monitor.
Bring the Forerunner within range
(3 m) of the heart rate monitor.
Stay 10 m away from other ANT
sensors while pairing.
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If is off, press and hold menu,
and select Accessories > HR
Monitor > On.
If is ashing, from the timer
page, press page to view the heart
rate page.
The Forerunner searches for your
heart rate signal for 30 seconds.
If the problem persists, replace the
heart rate monitor battery.
Replacing the Heart Rate
Monitor Battery
The heart rate monitor contains a
user‑replaceable CR2032 battery.
NOTE: Contact your local waste
disposal department to properly
dispose of batteries.
1. Locate the circular battery cover on
the back of the heart rate monitor.
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