Garmin 910XT - Manual (Page 8)

6 Introduction
Battery is charging.
Heart rate monitor is active.
Foot pod is active.
Bike sensor is active.
Power sensor is active.
Fitness equipment is active.
Run sport is active.
Bike sport is active.
Swim (open or pool) sport is
active.
Other sport is active.
Locking the Keys
You can lock the keys on your Forerunner.
This decreases the chance of accidentally
pressing a key when taking the device on
and off.
1 Select MODE and ▲ simultaneously
to lock the keys.
2 Select MODE and ▲ simultaneously
to unlock the keys.
About the Barometric
Altimeter
NOTE: The barometric altimeter does not
function in swim mode.
Your Forerunner calculates elevation
using the barometric altimeter. The
barometric altimeter is sensitive to
weather events and pressurized areas
such as airplane cabins and cars. If the
barometric altimeter starts to report false
readings due to environmental conditions,
the Forerunner will use GPS elevation
data.
You can customize your data fields to
include elevation ( page 36 ).
Calibrating the Barometric
Altimeter
You can calibrate the barometric altimeter
manually using a saved location.
1 Go to a location with a known
elevation.
2 Select MODE > gPS > Save
Location.
3 Enter the elevation in the Elevation
field.
4 Select OK.