VB-PC1828 1000 Series Nozzle Support Assembly 60U/70U for VJ inkjet Printer

Q1: When does the VB-PC1828 support assembly need to be replaced?

A: It requires complete replacement if the adjustment screw strips, if the support mount deforms due to prolonged exposure to strong solvents (such as MEK)—causing misalignment of the ink stream—or if the base threads are damaged and cannot securely fasten the nozzle.

Q2: Are the support assemblies for 60U and 70U interchangeable?

A: Yes. The VB-PC1828 is compatible with both 60-micron and 70-micron printhead configurations; the outer diameter and mounting interface of the nozzles are typically identical for both specifications, with the only difference being the nozzle orifice diameter.

Q3: What adjustments are required after replacing this assembly?

A: After replacement, you must recalibrate the ink stream alignment (ink jet adjustment). Use the fine-adjustment screw to ensure the ink stream passes perfectly through the center of the charge electrode and falls straight into the center of the gutter; failure to do so may result in a "Gutter Fault" or print character distortion.

Q4: Are there alternative or compatible parts available?

A: There are many high-quality compatible alternatives on the market; Kingsfang is a great choice. While prices are generally lower, ensure the parts meet corrosion-resistance specifications for the specific solvents used (e.g., MEK-based or alcohol-based inks).

Q5: What are the advantages of Kingsfang parts?

A: They are developed in-house and fully compatible with the machine's functions. A professional team provides support ranging from troubleshooting to installation and usage. Shipping is extremely fast, with tracking information available within 1–3 days. They offer a comprehensive range of parts—including hard-to-find items—and are highly popular among sellers.

Q6: Can I test the parts or visit the factory?

A: If you are unsure which parts suit your printer, feel free to contact us for a free consultation. Contact us to arrange a free sample test.