-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
SD- 590C V 1 . 0
FUNCTIONS ILLUSTRATIONS
WHAT IS IN THE PACKAGE
COMPONENT 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
1
2
3
5
6
4
3mm
Computer unit and mount installation
Insert computer unit
in to the mount.
2
Mount the mount
shoe on to the
handlebar.
3
Close
Ope n
C o i n
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.
Notice
The magnet is designed for spokes
that are less than 2mm thick
Pass bicycle spokes through the
plastic hole on the bottom of the
magnet and tighten to secure
Computer
CR2032 Battery
Magnet
Mounting Shoe
Sensor
Ties
1
2
3
4
5
6
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.
Tighten nut to
scure the unIt.
Installation diagram of
magnet and Sensor
INSTRUCTION
Avoid exposing the device to direct sunlight or high temperature for too
long. Let it cool down in the shade for a while.
3.Black display
4.Display shows incomplete figures.
5.Display readout fades out
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.
Poor battery contact or dead battery .Check the installation of the battery or change a new battery.
The battery voltage is low, change a new battery.
MALFUNCTIONS AND REASONS
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 DST / TM MODE CAL / FAT MODECOUNTUP / DOW N MODE
1
FRONT BACK
COMPUTER &
MOUNTING
SHOE TRIGGER
BATTERY
COVER
MAINTENANCE ALERT
COMPARATOR
LOW BATTERY INDICATOR
Computer unit interface
MODESET
SPEED
TIME
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