With development of lasers, laser marking machine are widely use in many industrials. Many clients know how to operate it, but while have mechanical problems, some don't know how to do it. More details, please contact us: ​​​ e-mail: info@ 00:00 Problem description 00:32 STEP 1: Check if the machine is powered 01:32 STEP 2: Check in EZCAD software to see the the parameters and ports 04:53 STEP 3: Check the red power supply, if malfunctioning or not 06:17 STEP 4: Check the red light cable connector, whether is damaged or not 06:59 STEP 5: Check the red light device whether is damaged or not 📲 FOLLOW US Facebook: Instagram: Twitter: Linkedin: