1 Screw loose The beam shaping mirror (M100/M150 and M2-100/M2-150 laser sources) is displaced or rotated due to screw looseness. Generally, the reasons are as follows: Picture 6: Prohibited to move the laser source with the barrel of the beam shaping mirror 2 Manually rotate the dimming screw The effect of beam spot becomes poor, the power drops as well.

1. Ensure proper grounding to prevent signal interference, which could cause the power unstable. 2. For switching power supplies, it is advised to choose single-module power supplies that meet the requirements, to avoid lasers faulty caused by the use of multiple power supplies connected in parallel or in series. 3. When the laser source is being used again after not working for a long time, it is necessary to preheat ( warm-up) it with lower power (1%-2%) for 5-10 minutes….

Please don’t take off these sealing labels on the laser tube, otherwise the customer cannot get the warranty service for the products.

1. Warranty period: 18 months (from dispatching date)  2. Compliant with warranty conditions, free of charge during the warranty period. If out of warranty period, we will repair it and charge base on the repairing cost.  3. Warranty coverage:  Within the warranty period, we will provide free maintenance and replacement parts service for any none -artificial failure of the laser source, include:  a) If output power less than its rated power  b) If lack of gas, need to refill

Find Common Failures & Solving Method of using laser source in this article