Laser Operation Precautions

We recently received a report about the laser manufacturer who informed us that we must be well protected from static electricity when touching the laser, otherwise they have the right not to give us warranty service for damage to the laser caused by static electricity for human reasons. This is because they have found in their tests that human-caused static electricity can penetrate internal components, with a damage rate of up to 80% in this test. So please be sure to wear the appropriate static protection device when operating, the attached photo is the internal use of CRON, must be connected to a reliable ground wire!