Wheelchair lift is one special lifting equipment. It may fail to operate in use because of different reasons. How to do? Hope follows are helpful to you.
Reason: power failure.
A: check whether power is on.
Reason: The connectors on the control panel are too loose or apart from control panel.
A: Plug in or replace.
Reason: The manually operated down valve is open
A: Close the manually operated down valve .
Reason: The lifting platform is overloaded and the thermal relay operates protection.
A: Unload the machinery to the rated load and then it will recover automatically.
Reason: The key switch on the control panel is not turn on
A: Turn on the key switch.
Reason: The emergency stop button is locked or damaged.
A: Turn on the emergency stop switch or replace it.
Reason: The safety touch plates close (the lifting platform can’t descend under such circumstance).
A: Regulate the switching stroke or remove the barrier.
Reason: The current protection fuse is broken.
A: Do replacement.
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