ANALYSIS AND ELIMINATION OF COMMON FAULTS ANALYSIS AND ELIMINATION OF COMMON FAULTS
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Read all of SAFETY and this section before attempting any procedure.
Pay particular attention to Notices, Cautions, Warnings and Dangers
Fault phenomenon Possible causes Solution
Operator error
See Operational Guidelines for
Correct Operation
Terminal oxidation (corrosion)
Turn off the power supply, remove
the nuts, clean the terminals
and install
Batteries are under-charged Charge
Direction switch damage Replace
Accelerator damage Replace
Motor damage Replace
Damage of directional contactor Replace
Wire harness socket loose Recover or Replace
Vehicles travel slowly until
they stop while climbing
the slope.
Whether the vehicle is overloaded,
resulting in the controller tem-
perature higher than 75 degrees
Celsius and shutdown protection
Reduce vehicle load and let the
controller cool down
When a vehicle is running,
release the acceleration
pedal, and the vehicle will
not slow down.
Accelerated pedal spring rupture,
resulting in pedal cannot be
restored
Turn off the lock or press the emer-
gency power off button then contact
the manufacturer.
Open the electric lock,
the auxiliary electrical
equipment of the whole
car does not work.
Fuse burnout or poor electrical
contact
Replace fuse repair relay
Loose plug-in of alarm circuit Locking plug-in
Fuse burnt out Replace fuse
Tire pressure imbalance Ination to balance tire pressure
Front and rear wheels
uncorrected
Correction wheel
Insufcient tire pressure Inate
The steering linkage shaft lacks
lubrication
Add lube oil
Damage of steering pin
or ball joint
Replace
Ball joint damage Replace
Under-commissioning or wear of
steering gear
Debugging or replace
Relaxation of steering linkage axle Fastening