Pull Ink Out of Syringe of APEX Digital Flatbed LED UV Printer

https://www.apex-jet.com/ is a professional manufacturer of APEX Digital LED UV Printer and Digital T-shirt Garment Printer for 17+ years. Our UV6090 can print on any material directly: plastic, acrylic, ceramic, metal, slate, wood, glass and leather. This video is the instruction for troubleshooting. UV PRINTER TROUBLE SHOOTING A1 REPLACE THE DAMPER A2 EXCHANGE THE DAMPERS A3 CLEAN THE PRINTER HEAD A4 REPLACE THE CAP TOP A5 REPLACE THE PRINTER HEAD A6 REPLACE THE DAMPER CONNECTION B1 CHECK WHETHER THE AIR LEAKAGE FROM THE CAP TOP IS HAPPEN OR NOT B2 ADJUST THE CAP TOP POSITION C1 REPLACE F9 D1 REPLACE F5 E1 CHECK THE ALL THE CHANNELS ARE OPENED OR NOT IN ENGINEER MODE E2 REPLACE F7 E3 REPLACE THE PRINTER HEAD CABLE E4 REPLACE THE PRINTER HEAD BOARD E5 REPLACE THE MAINBOARD B G1 CHECK WHETHER THE WIPER CAN CLEAN THE PRINTER HEAD OR NOT H1 UNINSTALL THE DRIVER H2 REPLACE THE ENCODER STRIP H3 REPLACE THE ENCODER SENSOR H4 REPLACE THE MAIN BOARD A I1 CHECK IF THE DEVICE MANAGER IS CONNECTED OR NOT I2 ADJUST THE CABLE CONNECTION I3 CHECK THE HORIZON LIMIT SWTICH I4 REPLACE THE HORIZON LIMIT SWTICH J1 CLEAN THE ENCODER STRIP K1 CHECK THE UV LED IS ON OR NOT IN ENGINEER MODE K2 CHECK THE VOLTAGE OF THE UV LED K3 CHECK THE CABLE OF THE UV LED K4 REPLACE THE I BOARD K5 REPLACE THE UV LED K6 REPLACE THE CABLE OF THE UV LED L1 CHECK THE VOLTAGE OF THE T BOARD L2 REPLACE THE T BOARD L3 UNPLUG ALL THE CONNECTION OF E BOARD, AND TEST THE POWER SUPPLY A L4 CHECK ALL THE POWER ONE BY ONE L5 REPLACE THE POWER SUPPLY A M1 CHECK THE CONNECTION OF THE POWER HOW TO TAKE OFF THE BACK COVER OF MACHINE HOW TO TAKE OFF THE FRONT COVER OF MACHINE HOW TO TAKE OFF THE UPPER COVER OF MACHINE