28
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Charging prohibited
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The brake is broken, does not pull in or the pull-in force is not enough, resulting in motor stalling
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When the controller is powered on, it will give an alarm. If it gives an alarm, it will detect the fault
of the controller and need to repair the controller.
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Check whether the cable is damaged and whether the connector is firmly connected.
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The components in the controller are damaged and need to be inspected and repaired by
professionals.
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The starting torque of electric wheelchair is not enough, no force
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Check whether the battery power is stable. If the battery power drops quickly, please use it after
charging.
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The suction force of the brake is not enough, and the brake pads are not completely
disconnected.
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Check whether the temperature in the controller too high and the temperature protection
started.
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unable to power off the controller
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The power on circuit in the joystick is damaged
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The power switch button is broken, the contact resistance is increased, and the silicone
conductive panel is replaced.
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The PCB switch is oxidized, and the conductive film of PCB is wiped with alcohol. Unable to
charge normally.
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The Charger is damaged
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Battery damaged
