Trouble Check Items Remedy
Missed setting for speed
scale or wheel
circumference
The entire liquid crystal
screen is dark and unusual
display is seen.
Display response is slow.
Incorrect data appears.
No Display
Current Speed does not
appear.
Was it left for a long time
under direct sunlight?
Is it at a low temperature
under 32.0F (0.8C)?
Has the battery in the main
unit worn out?
Is there anything on the
contact of the main unit or
on the bracket?
Are the wheel sensor and
magnet too far apart?
Are the marking lines of the
wheel sensor and the center
of the magnet aligned?
Is the wire broken?
Execute “All Clear”
operation Re-install battery.
It returns to normal state
by leaving it in the shade.
No adverse effect on data.
It returns to normal state
when temperature rises.
Re-insert the battery
Replace the battery with a
new one. (3V/DC)
Wipe the contact clean
Refer to “installation fig.
8” and re-adjust correctly.
Refer to “installation fig.
8” and re-adjust correctly.
Replace the bracket wire
& wheel sensor with a
new one.
12/24 – hour Clock
Under any display mode, press R button for 1 second. Clock
time will displayed. Re-press either L or R button to return to
“Odometer (ODO)” mode. Refer to the instruction of “Setting
clock time” for 12/24- hour selecting and resetting.
Auto Start/Stop
All functions (ODO, DIS, AVS, RT, MAX) automatically start when a signal is
detected, and stop when there is no signal detected. The Clock function is the
only exception.
Auto Scan
Under any display mode, press the L button to enter the auto scan function.
All display modes will cycle with each display mode lasting 3 seconds. Press L
or R button to return to the current display mode in use.
Auto Power Saving
In any display mode, the unit will go into power-save
mode after the computer has not received any input
signal for 10 minutes. The last mode in use will disappear
and be saved. The time will display automatically as fig.
6. The Current Speed/Odometer mode will resume once
any button is pressed or you begin pedaling.
Auto Clear/Reset
Under any display mode, press L & R buttons for 10 seconds, km or Mile will
flash quickly, then all data stored in memory will be erased except Odometer
data. All displays will illuminate for 1 second, then the km/h symbol displayed
alone. This operation should only be executed after replacing the battery or
when you change different bikes and need to program Odometer data or when
an irregular display of the information occurs due to static electricity, etc.
Since all the memories are erased, reset the main unit again according to
“Preparation”.
Page 9Page 8
fig 6
TROUBLE SHOOTING
The following situations do not indicate malfunction of the computer. Check
the following before taking unit for repair.
