Trouble Shooting - Halfords Bicycle Computer Owner's Manual

Trouble Shooting

Check the following: Solutions
Problem
No display
1.Does the battery
2.Is the battery
Speed not 1.Is the computer in the
displayed
or wrong
2.Are the magnet and
displayed
3. Is the wheel
4. Is the sensing
5. Is the battery for the
6. Is there any strong
Irregular
Display
LCD is Did you expose the
black. main unit to the direct
sunlight for a long time
when it was not in use?
have power?
installation correct?
setting mode?
the sensor in the
correct position? Is
the gap between
both parts correct?
circumference
setting correct?
distance between
the main unit and the
sensor too long?
sensor nearly
exhausted?
interference source
nearby?
1.Replace the battery with a
new one.
2.Make sure the positive pole
of the battery faces the
battery cap.
1. Refer to the setting
procedures to finish the
setting.
2.Refer to the installation
manual and correct the
positions and gap.
3. Refer to "Wheel
Circumference
Measurement and Setting"
and enter a correct value.
4. Refer to the installation
manual and adjust the
distance
between the main unit and
the sensor or adjust the
angle of the sensor.
5. Replace the battery with a
new one.
6. Stay away from the strong
interference source.
Refer to "Main Unit Setup"
and initiate the computer
again.
Put the main unit in the shade
to let it return to normal state.
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