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VEVOR KH5030 - Problems and Troubleshooting

VEVOR KH5030
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1. Please install it according to the logo on the laser, and correctly connect
the cathode and anode connection wires, water inlet pipe and water
outlet pipe of the laser.
2. Turn on the chiller and adjust the laser angle to ensure that the coolant is
full of the laser and there is no clogging.
3. Remove the optical aperture mark, and then turn on the laser power
supply for optical path debugging.
PROBLEMS AND TROUBLESHOOTING.
Problem 1: The laser is always output at maximum power, or the current
is not adjustable.
The laser is equipped with a power control terminal that is incorrectly
connected; Please check the terminal connec- tion carefully.
The laser is equipped with a power failure; Please try replacing the
power supply.
Failure of the control board of the laser machine; Please contact
customer service.
Problem 2: The laser does not emit light.
The laser is equipped with a power control terminal that is incorrectly
connected, or the control connection line is broken; Please check
carefully whether the terminals and connecting wires are misconnected
or do not turn on.
The chiller water protection fails, and the chiller coolant is insufficient;
Replace the water protector or add coolant.
Lasers are equipped with power failures, or power supply problems;
Try replacing the power cord with a power supply, or a mains power
cord.
Failure of the control board of the laser machine; Please contact
customer service.
laser failure; Please contact customer service.
Problem 3: Discharge ignition.
The connection line between the laser and the laser equipped power
supply is damaged or broken; Try replacing the cable.
laser failure; Please contact customer service.

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