Hiboy NEX5 Manuel de l'utilisateur - Page 14

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1. Led Display

The Warning LED flickers the displayed value E1-E7 also flickers

Malfunction

Code

Check whether the brake taillight is on, if the brake taillight is not on, it indicates that the controller is not

Communication

E1/E7

powering the controller or instrument. If the brake taillight is on, check that the connecting cable between

Failures

the instrument and the controller are connected properly.

Check whether the brake is

Brake failure

pressed

Please check if the finger is

Referral Failure

pressed

Check whether the motor is

Motor Failure

connected to the controller line

Controller

If the controller is damaged, replace the controller

Failure

Note: Regularly check the tightness of various screw components especially the axle, folding system, steering

system and brake shaft.

Solution

If the brake is pressed release it

In case of open or short circuit,

Check the connecting cable

replace the connecting cable

between brake and instrument for

Replace brake lever

short or open circuits

If you press

Open or short circuit. Replace the

No, please check the connection

cable

line between the dial and the meter

for a short or open circuit

Change finger

No connection, connect the cable between the motor and the controller

If there is a connection, please disconnect the connecting wire and

measure whether the internal resistance between the three-phase wires

of the motor is within a reasonable range, generally within 0.1-1 ohm.

The motor needs to be replaced if it exceeds the range.

Common Problem & Solutions

1. The display is black

Cause: the product is subject to long-time exposure to sunlight.

Solution: keep the product in shade for some time to recover.

2. The value does not match the actual value

Cause: Parameters are set improperly or lost

Solution: Press and hold the power button to turn off and then press it again to restart the scooter

3. The displayed value is dim.

Cause: The battery is in poor contact or empty. Solution: Turn off the power supply and then turn it on again. If this problem still

occurs, contact the manufacturer or dealer.

4. lf this product does not work properly, perform the following check

a. Check power supply is turned on

b. Check the battery power level on the display

c. Check the left brake lever and rear brakes are in their original positions.

d. Check that all jacks and cables are connected correctly.

If all the steps are completed but the product is still not working properly, contact the manufacturer or dealer.