Common faults and solutions of laser marking machines

1. The elimination process produces abnormal results

1. The power indicator light does not light up. 1) AC 220V is not connected correctly. 2) The indicator light is broken. Plug in the power cord and replace it.

2. The shield light is on and there is no RF output. 1) Internal overheating, prevents steam operation. 2) External protection is interrupted. 3) The Q component does not match the driver, or the connection between the two cannot be trusted, causing excessive interference and causing the internal protection unit to operate. Improved heat distribution. Check external protection. Measure the standing wave ratio

3. The indicator light is on, but there is no RF output. 1) Light control lamp is always available. 2) RUN / T-on / T-off selector in wrong position. Check the light control signal pulse. Turn the switch to the correct position.

4. Creating confusing images and text. The lighting is adjusted incorrectly. Reset the brightness.

5. The laser power that can be fired is too low. 1) There is a problem with the Q switch component. 2) The RF output power is too low. Check the Q switch. Adjust the RF output power.

6. The maximum power of the laser pulse is too low. 1) Average laser power is very low. 2) There is a problem with the Q switch. Adjust the light. Check the Q switch element.