QR Code Labels for Electronic Products

1. Red light flashes once — printhead lifted troubleshooting tutorial: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/1.mp4
2. Red light flashes twice — out-of-paper troubleshooting tutorial: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/2.mp4
3. Red light flashes three times — black mark sensor error troubleshooting tutorial: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/3.mp4
4. Red light flashes six times — printhead over-temperature handling: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/4.mp4
5. Red light flashes eight times — command error handling: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/5.mp4
6. Red light flashes nine times — cutter error handling: www.nmark.com.cn/uploads/video/wanlianjihongdengshansuopaichufangfa/6.mp4