Operation Manual

36
LCD is
black.
Did you expose the
main unit to the direct
sunlight for a long time
when it was not in use?
Put the main unit in the shade
to let it return to normal state.
Display is
slow.
Is the temperature
below 0
0
C (32
0
F)?
The computer will return to
normal state when the
temperature rises.
Low-battery
symbol is
blinking.
Replace the battery in the
main unit with a new one.
Altitude not
displayed
or wrong
displayed
1. Did you calibrate the
altitude before riding?
2.Is the hole for
measuring the air
pressure on the
bottom of the main
unit clean?
1.Refer to "Overview of
Button Operation" and
calibrate the altitude before
each ride.
2.Always keep the hole for
measuring the air pressure
clean. Do not poke
anything into the hole to
avoid damage.