Moto Electric Vehicles Bubble Car, Руководство пользователя

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B. No signal is transmitted to the controller:
a. The power key is damaged or its wiring might be
disconnected.
b. There is something wrong with acceleration pedal
c. The polarity diode is broken or has short cut.
d. The green wire connecting the acceleration
pedal and the controller KSI is disconnected;
C. The contacting point of the contactor is stuck.
D. The controller of the motor is damaged.
The vehicle can only move
forward and cannot be
reversed, or vice versa
a. The switch is damaged.
b. The inserts on the commutators is loose.
c. The commutators are damaged.
The vehicle can only run at
slow speed
a. Insufficient Battery;
b. Handbrake is engaged or brake shoe is faulty.
c. Accelerator Defect;
d. Controller Defect
Trouble Shooting Guide (For SEPEX System)
Please refer to Troubleshooting Chart of Curtis SEPEX controller.
Please contact your local dealer or a qualified electrician to work on the problems related to the
motor, controller or electrical system of the vehicle when you are not able to fix them.
Maintenance of Rear Axle:
1) Clean any dust or debris daily that can cause any harm to the rear axle.
2) Make sure all the connections are in good condition and tight.
3) Periodically check the gear oil in the rear end; if low please add gear oil.
4) Check to see if there is any
“play” in the connection/ gear units. Please note a small bit of “play” is okay.
5) Check the brake drum on the rear of the cart. If the temperature if hot to the touch or a burning smell is
present, please adjust the brake right away.
6) Check if the breather valve to ensure an oil leak is not present.
7) Check the parking brake cables to make sure they are intact. If not, replace immediately.
6. Main Trouble and troubleshooting
Symptom(s) Possible cause(s) Troubleshooting
The axle housing
gear or bearing are
damaged and there
is too much noise
when driving the
vehicle.
1. The gear oil is low/wrong gear oil was
used
Add Gear Oil or
Replace Gear Oil
2.The bearing is not adjusted properly Adjust Bearing
3. Adjust the brake shoe pin shim or the
interval.
Adjust or replace
4.The gear between axle 1 and 2 is not a
tight fit
Adjust accordingly