Views: 0 Author: HanTenCNC Publish Time: 2022-02-16 Origin: Site
1. Check whether the resonator of the UV laser marking machine has changed the position of the resonator due to the long use time, and fine-tune each lens of the resonator to achieve the best spot effect.
2. Check whether the laser of the UV laser marking machine deviates from the center point after entering the galvanometer, and adjust the light-emitting position of the laser. Bring it back to the center of the galvanometer.
3. Check whether the output current of the acousto-optic power supply is low or the position of the acousto-optic crystal is shifted, increase the current of the acousto-optic power supply or correct the position of the acousto-optic crystal.
4. If the current of the UV laser marking machine is not strong enough to treat 25a, then it is the problem of the krypton lamp, and the krypton lamp needs to be replaced.