KT-LED890 Display User Manual
V2.3
Dear users, please read this guide carefully before you use KT-LED890 instrument. The manual
will guide you use the instrument correctly to achieve a variety of vehicle control and vehicle status
display.
Functions and Display
1
Operation button
ON/OFF
button
5
Speed indicator
dial
15 LED indicator
2
MODE
button
6
Battery capacity
indicator
4 LED indicator
3
6KM/H
button
7
Power ratio gear
Gear3 LED indicator
4
LED indicator
6KM/H boost
function
Operation
1.
ON/OFF
Hold
ON/OFF
button long to startup; hold
ON/OFF
button long for a second time to turn off
the meter. When the motor stops driving and when the meter is not used for a consecutive 5
minutes, it will automatically shut down and turn off the motor power supply.
2.
Boot display interface
Hold
ON/OFF
button long to startup and enter boot
display interface.
2.1 Assist ratio gear switch
Hold
MODE
button shortly to switch 1-3 file gear, LOW is
for the minimum power gear, MED is for the middle power gear,
and HIGH is for the highest power gear. Each startup will
automatically restore the gear shutdown last time. Gear 0 (the
indicators of three gears are off) is without power assist
function.
2.2
6KM/H boost function
Hold
6KM/H
button and LED indicator flashes, the vehicle
drives at the speed should be no more than 6Km/h. Release
6KM/H
button, the function is invalid.
2.3
Speed Display
15 LED speed indicator dial shows real-time display of
current vehicle speed.
2.4
Power Display
When battery power capacity is greater than 80%, all 4
LED indicator are lit. When the battery capacities drop, the
indicators are off in order. When the power capacity is less
than 20%, the last indicator is flashing (L side). When the
controller is under-voltage protection, all 4 LED indicators are
power off, which means that the vehicle is currently shutdown due to low voltage.
2.5
Startup headlights (Optional)
Hold
MODE
button long to startup the lights (the
controller should have the function of headlight driving output
or built-in meter headlight driving output function), LIGHT
indicator lights. Hold
MODE
button again to turn off vehicle
headlights, and the LIGHT indicator is turned off.