SD-579C
Please note that the slight noise when the computer unit shakes is the built-in ball switch, which is a
normal phenomenon caused by the wireless automatic wake-up function design.
FUNCTIONS ILLUSTRATIONS
-SPD CURRENT SPEED
-ODO ODOMETER
-DST TRIP DISTANCE
-MXS MAXIMUM SPEED
-AVS AVERAGE SPEED
-TTM TOTAL TRIP TIME
-TM TRIP TIME
-RAT RIDING ALL TIME (SINGLE TRIP TIME)
-CLK CLOCK 12H/24H
-SW STOPWATCH
-Th TEMPERATURE
-MAX Th MAXIMUM TEMPERATURE
-MIN Th MINIMUM TEMPERATURE
-TM UP TRIP TIME COUNT UP
-TM DN TRIP TIME COUNT DOWN
WHAT IS IN THE PACKAGE
2
1
COMPONENT ILLUSTRATIONS
Computer unit and mount installation
Match base alignment with
1
computer and insert to attach.
Installation diagram of
magnet and Sensor
INSTRUCTION
Computer unit interface
SPEED
TIME
SET
MODE INSTRUCTION
After inserting the battery, the screen enters the total distance/time mode. Press the MODE button to cycle through single
distance/time mode, count up/down mode and fat/calorie mode in turn. In the total distance/time mode, count up/down
mode and fat/calorie mode, it will automatically return to the single distance/time modeafter 8 seconds of no operation.
ODO / TTM MODE
MALFUNCTIONS AND REASONS
1.The speedometer shows 0 km/h while riding.
Improper magnet/sensor alignment, or the distance between
the computer and the sensor is more than 80cm.
2.The speedometer shows wrong values.
Take out the battery and reset it after 10 seconds.
3.Black display
Avoid exposing the device to direct sunlight or high temperature for too
long. Let it cool down in the shade for a while.
4.Display shows incomplete figures.
Poor battery contact or dead battery .Check the installation of the battery or change a new battery.
5.Display readout fades out
The battery voltage is low, change a new battery.
3
4
5
2
To attach the speedometer sensor, use the ties to secure it to the front
fork. Make sure the computer and the sensor are on the same side of
the fork and no more than 60cm apart. The sensor should have an
arrow pointing at the magnet. Follow the figure to install the magnet on
a spoke. The gap between the sensor and the magnet should be 3 mm.
FRONT
MODE
DST / TM MODE
V1.0
-TRIP UP TRIP DISTANCE COUNT UP
-TRIP DN TRIP DISTANCE COUNT DOWN
-CAL CALORIE
-FAT FATBURN
-COMPARATOR
-Km/Mile SELECTION
-SLEEP MODE
- MAINTENANCE ALERT
- SETTING TYRE CIRCUMFERENCE
-SETTING LAST VALUE OF ODOMETER/ODO
-SETTING TTM
-COMPUTER LOW BATTERY INDICATOR
-SENSOR LOW BATTERY INDICATOR
- AUTO BACK LIGHT
-WIRELESS AUTO WAKE UP
- AUTO ON/OFF
1
Computer
2
CR2032 Battery
3
Magnet
4
Mounting Shoe
5
Sensor
6
Ties
6
Thread ties through the slots under
the base to attach to handlebar.
3mm
BACK
MAINTENANCE ALERT
COMPARATOR
LOW BATTERY INDICATOR
COUNTUP / DOWN MODE
Computer battery
installation: Open the
battery cover. Install
CR2032 batteries with
positive poles facing
battery cover.
Pass bicycle spokes through the
plastic hole on the bottom of the
magnet and tighten to secure
Notice
The magnet is designed for spokes
that are less than 2mm thick
CAL / FAT MODE
BATTERY
COVER
COMPUTER &
MOUNTING
SHOE TRIGGER
Need help?
Do you have a question about the SD-579C and is the answer not in the manual?
Questions and answers