27
Bicycle Computer
28
Troubleshooting
Chapter 9
Q1. Display is black or very light:
The battery power may be low. Try a new battery to make sure the battery is
installed correctly.
Q2. Display becomes dark or black:
The unit is too hot. Place the unit in a shaded area, and it will return to normal.
Q3. The unit operates slowly or struggled:
The unit is too cold. Warm the unit, and it will return to normal.
Q4. Date in display varies enormously:
Check your surroundings for electro magnetic or high energy interference and
move away from the source of interference.
Q5. Data in display shows slowly:
The unit may be affected by low temperature factor but it didn’t influence the
function reading. When the temperature rises, the data reading/ witch will back
to the normal.
Q6. Current speed does not appear
It may be caused by the following situation: the distance & position between
magnet and sensor to adjust or low battery power.
Specifications
Chapter 11
Receiver
Speed Censor /
Cadence
Transmitter &
Belt
Operating
Temperature
0 ºC~ 40 ºC
0 ºC~ 40 ºC
0 ºC~ 40 ºC
Storage
Temperature
-10 ºC~ 50 ºC
-10 ºC~ 50 ºC
-10 ºC~ 50 ºC
Emitted
Frequency
2.4GHz
2.4GHz ± 5%
2.4GHz ± 10%
Battery
3 volt lithium
2032cell
3 volt lithium
2032cell
3 volt lithium
2032cell
Weight
30.6 grams
20 grams
65 grams ± 10%
(including belt)
Stopwatch Range: 0~29 (hour): 59 (minute): 59 (Second)
Accuracy 1/100 seconds
Timer Range: 0~29 (hour): 59 (minute): 59 (Second)
Current Speed Range: 0~99.9 KM/ 0~62 Mile
AVG Speed Range: 0~99.9 KM/ 0~62 Mile
MAX Speed Range: 0~99.9 KM/ 0~62 Mile
(Trip) Distance Range: 0~999.99 KM/0~600 Mile
Odometer Range: 0~99999 KM/ 0~62000 Mile