Eahora KD986 User manual

KD986
manual for
owner

Product Model
Smart Color LCD Display for E-bike
Model: KD986
Specifications
Appearance and Size
Display(unit: mm):
Power Supply: 24V/36V/48V
Rated Working Current: 10mA
Maximum Working Current: 30mA
Shutdown Current Consumption: <1uA
Operating Temperature: -20℃~ 60℃
Storage Temperature: -30℃~ 70℃

Function Summary
Remote(unit: mm):
KD986 has various of functions to meet the owners’ needs:
Speed Indication (real-time speed/maximum speed/average speed)
Mileage Indication (single trip mileage/odometer mileage)
Trip Time Indication
Push-assistance Function Indication
Headlight Indication
Assistance-level Indication
Battery Percentage Indication
Motor Power Indication
USB Connection Indication
Error Code Indication
Parameter Settings (wheel diameter, speed limitation, assistance-
level, etc.)

The display will show the real-time speed and the single trip mileage
after being turned on.
Pressing the “i” button to view more riding data scrolling as below:
single trip mileage (km) →odometer mileage (km)→maximum speed
(km/h)→average speed(km/h)→trip time (min)
If the E-bike isn’t underused for more than 10 minutes, the
display will switch off automatically.
General Operation
Display Interface
After switching off the E-bike system, the current consumption is
less than 1uA.
Switching On/Off
Press the power button to switch on the E-bike system and power
supply. Hold the power button for 2s to switch off the E-bike system
and power supply.

Do not activate this mode while riding. It could only be
used when pushing the E-bike.
Headlight
Hold the “ ” button for 2s to turn on the headlight and the LCD
luminance will automatically decrease.
Hold the “ ” button for another 2s to turn off the headlight.
Headlight On
Push-assistance Mode
Hold the “-” button for 2s to activate the push-assistance function and
keep pressing the “-” button to use this function. The E-bike will work at
a constant speed of 6 k m/h under this mode and the screen will show
“”. Release the “-” button to exit this mode.

Battery Percentage Indication
Assistance-level Indication
The battery power/voltage shows in the five bars. 100% refers to the
battery is fully charged and the battery voltage is on the highest level.
While 0% refers to the battery needs to be charged immediately.
Battery Percentage Indication
Assistance-level
Press the +/- button to switch the E-bike system assistance-level
which will also change the motor output power. The default setting
of assistance-level is “0-5”. “0” refers to no output power. “1” refers
to the minimum output power while “5” refers to the maximum
output power. The default value is “1” after turning on the display.

The motor power can be read on the interface.
Motor Power Indication
USB Connection Indication
Motor Power Indication
Plug a USB external device into the display and the interface will
show an indicator as below.
USB Connection Indication

Error Code Indication
Error code
21
22
23
24
25
30
Definition
Current Abnormality
Throttle Abnormality
Motor Abnormality
Motor Hall Signal Abnormality
Brake Abnormality
Communication Abnormality
Error Code Indication
Error code appears when the electronic control system of the E-bike
fails. Every error code refers to a different component fault.
When there is an error code, please eliminate the fault in time or it
can’t work normally.

General Settings
General Settings
After switching on the E-bike system and power supply, hold the “+”
button and the “-” button together for 2s to enter the general settings
menu. It includes Display Setting and Advanced settings.
All the settings should only be operated after the bike is parked

Single Trip Distance Clearance
Display settings:
Unit Conversion
Metric/Imperial Unit Conversion
Toggle Unit refers to unit conversion. Press the +/- button to to switch the
unit. The default setting is "metric system (km)".
Press the “i” button to save the modified setting.
Single Trip Distance Clearance
To clear trip distance, press the +/- button to select “Yes” or “No”.
“Yes” refers to clear a single ride distance. “No” refers to not clear a
single ride distance. “No” is the default setting.
Press the “i” button to save the modified setting.