Instruction for POWER ON UV Flatbed Printer;

1. Turn on the negative air pressure machine.
2. Tunr on UV Flatbed Printer.
3. Turn on Fan for the UV Flatbed Printer.
4. Set negative air pressure to -2.8~-3.2.
5. Wait 10 to 20 minutes and let UV Flatbed Printer negative system stable.
6. Open UV Printer UV ink tank slowly.
7. Turn on UV curable light.
8. Adjust UV printer printhead height!!!
9. Print nozzle test.

You should follow the above instruction step by step to power on uv printers

Never Open UV Printer UV ink tank firstly otherwise too much air buble will go into the UV ink line!!!