Trouble Shooting
PROBLEM CHECK ITEMS
REMEDY
1. Is the battery dead ?
2. Is there incorrect battery installation ?
1. Does the Speed symbol disappear ?
2. Is it at the main unit data setting display ?
3. Are the contacts between the main unit and
the bracket poor ?
4. Are the relative positions and gap of speed
transmitter and magnet correct ?
5. Is the circumference correct ?
1. Does the RPM symbol disappear ?
2. Is the relative positions
and gap between RPM
transmitter and magnet correct ?
3. Is the sensing distance too long or the
installation angle of the RPM transmitter
incorrect ?
4. Is the RPM transmitter battery nearly
exhausted ?
5. Is any strong interference source nearby ?
Irregular display
No display
No current
Speed or
incorrect
data
No current
RPM or
Incorrect
data
1. Replace the battery.
2. Be sure that the positive pole of the battery is faces
the battery cap.
1. Please hold C button 3 seconds; it will again
automatically scan for transmitters. Or refer to Sensor
Pairing.
2. Refer to the main unit data setting procedure and
complete the data setting.
3. Wipe contacts clean.
4. Re-adjust position and gap correctly.
5. Refer to P.1 and enter correct value.
1. Please hold C button 3 seconds; it will again
automatically scan for transmitters. Or refer to Sensor
Pairing p.11.
2. Re-adjust position and gap correctly.
3. Adjust distance or angle between the main unit and the
RPM transmitter.
4. Repair with a new battery.
5. Move away from the source of interference.
EN
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