Used Printer head DX5 for UV4060/UV6090 printer

Printer head maintenance
1.After disassembly and cleaning the print head, put it on some plastic wrapper, and cover the print head inlets and nozzles with clean cloth, which could be dipped with a little cleaner liquid. (Notice: Don’t get the cloth dipped with too much cleaner liquid, in case that over abundant liquid flows into the cable ports of print head)