: A manual summary is available via Facebook - Cyclocomputer Echo J7 .
Press the MODE button to cycle through functions (DST, AVS, MXS, TM, ODO).
If the computer is not displaying data correctly, follow these troubleshooting steps: Potential Cause Magnet/Sensor Misalignment Realign magnet 1-3mm from sensor. No Display Weak/Dead Battery Replace CR2032 battery. Inaccurate Speed Incorrect Wheel Size Re-program wheel circumference. Display Freeze Temperature/Power Error Remove battery for 10 seconds to reset. Weak Display Poor Battery Contact Clean battery terminals with vinegar/lemon juice. Go to product viewer dialog for this item.
Hold the mode button until the digits flash, then use the set button to input the circumference value. echo j7 cycle computer manual
The computer needs your wheel circumference in millimeters (mm).
If the computer behaves strangely:
After a battery insert or hard reset, the screen will flash or M/H . : A manual summary is available via Facebook
), heart rate monitoring (if paired with a sensor), and a stopwatch. Installation Tips
Secure the mounting bracket to your handlebars or stem using the provided zip ties or rubber bands.
: Measures the total accumulated mileage across all rides. No Display Weak/Dead Battery Replace CR2032 battery
: Always displayed at the top of the screen while riding.
The Echo J7 typically features two physical buttons. Forgetting which does what is the number one reason users reset their data accidentally.
is a popular, budget-friendly bicycle speedometer designed for both recreational riders and daily commuters . Known for its reliable wired design, the Go to product viewer dialog for this item.
Before your first ride, you must input your wheel size for accurate speed and distance measurements. The Go to product viewer dialog for this item.