Roland FJ740 / FJ540 DX4 Cap Top Assembly - 1000004546 Reference Step Motor 56 Square flow direction or valve specification

flow direction or valve specification can cause ink starvation

Send photos of the relay label

Suitable Materials

Japan UV Printhead Unclogging Kit - 300ml for UV Ink Systems is a maintenance liquid for compatible UV ink systems

Install with an experienced technician

Roland FJ740 / FJ540 DX4 Cap Top Assembly - 1000004546 Reference Step Motor 56 Square flow direction or valve specificationProduct Overview Roland FJ740 FJ540 DX4 Cap Top Assembly 1000004546 Reference is a Roland printer spare part for maintenance and repair work. Roland FJ SJ parts can look similar across printer generations, so the old part label, connector, size and installed position should be checked before purchase. Part Number and Compatibility Reference part number: 1000004546 1000002794 reference. Compatible printer models from available sources or store records: