10
How to use the
computer
Measurement
Starting/Stopping measurement
This unit is a sensor-less cyclocomputer using GPS.
Caution:
Measurement requires an environment in which GPS signals can be re-
ceived.
* For details regarding each screen, see “Screen flow” (page 8).
1
Press and hold the button for
2 seconds
The unit turns on and the GPS search screen
appears.
Wait several minutes until the GPS signal is
received.
When the GPS signal is received, the unit switches
from the GPS search screen to the measurement
screen.
2
Check that the GPS signal received icon
( ) turns on, and press the button
STOP changes to GO on the measurement screen,
and measurement starts.
3
Start riding
During measurement, measurement starts and
stops automatically in sync with the movement of
the bicycle.
* During measurement the speed unit flashes.
4
Press the button to stop measurement
STOP appears on the measurement screen, and measurement
stops.
Once measurement stops, press and hold the MODE button
to reset the measurement data to 0 (resetting operation) and
generate trip data up to that time.
* Data from when measurement starts to the reset operation is recorded as a single
trip, regardless of whether the unit is turned on or off. To continue measurement,
turn the power off without performing a resetting operation. For details, see “Reset-
ting the measurement data and generating the trip data” (page 12).
* For information on uploading trip data, see “Uploading the measurement data (trip
5
Press and hold the button for 2 seconds
The unit turns off.
* If the unit is turned off without stopping measurement, it will start up in measurement
mode when it is turned back on.
GPS signal may not be received, thus the unit may stop measurement or may not display
appropriate measurements in the following locations or environments.
• In a tunnel, underground and building, between high-rise buildings, under an elevated
structure and arcade, etc.
• In bad weather (snow, rain, etc.)
• Near a high-voltage line or a mobile telephone relay station.
• When the computer display does not face to the sky.
Riding
Stopped
GO
GPS search
screen
Measurement
screen
Speed unit