Product Description

SUIXING High Precision for Epson L1800 Original Printhead DTF Printer for 1390 1400 R390 Parts Nozzle replacement print head

✅ Premium Refurbished Quality – Professionally restored original MicroPiezo printhead, thoroughly cleaned and electronically tested.

🎨 Wide compatibility: L1800/1390/1400/1430/1500W/R330 etc. 9‑pin cable – NOT for L805 (13‑pin).

🛠️ Use sealed dampers to prevent rapid clogging.

⚠️ Use aqueous inks only (no solvents). Avoid frequent power cleaning; store with wet capping during long idle.

🔧 Install caution: Don’t remove pink protective fluid. Power off, handle fragile 9‑pin cables gently, and check mainboard fuse before installation.

*Each unit is thoroughly cleaned, electronically tested, and verified before resale to ensure stable, high-quality output.

SUIXING TECHNOLOGY is a professional supplier of UV printers, DTF printers, and print head accessories. If you need any other accessories, please feel free to contact me at any time!

PRODUCT Q&A

About L1800 Printhead (F173090)

Q1: What does “refurbished / remanufactured” mean for this print head?

A: A refurbished print head is an original Epson OEM unit that has been professionally:
.Tested — Electronic and nozzle performance verified on specialized equipment
.Cleaned — Dried ink and debris removed using advanced techniques
.Restored — Nozzle recovery and micro-component inspection performed (piezo chip cleaning, nozzle channel flushing, and resealing)
.Re-certified — Only units passing rigorous quality control are approved for resale.

Q2: Is this refurbished print head compatible with my printer?

A: This refurbished print head is compatible with a wide range of Epson models, including:
The part numbers F173000, F173030, F173050, F173060, F173070, F173080, and F173090 are all functionally identical and interchangeable for these models. Also widely used in customized DTF printers.
⚠️ Important: This print head is not compatible with the Epson L805 print head, which uses a 13-pin connection. Double-check your connector type before ordering.

Q3: What causes nozzle clogging in printheads?

A: 1.Low-quality or generic inks – These contain impurities and sediments that block the microscopic nozzles.
2.Ink drying inside nozzles – Extended idle periods without printing cause ink to dry and harden.
3.Dirty capping station or wiper blade – Prevents proper sealing and cleaning.
4.Incorrect ink viscosity – Using ink outside the recommended range.
5.Contaminated ink supply – Debris in ink lines or dampers flows into the printhead.

Q4: How should I maintain this printhead on a daily basis?

A: · Never let the printer sit idle for extended periods without printing
· Run a nozzle check at least weekly if the printer is used regularly
· Use high-quality, manufacturer-recommended ink
· Keep the capping station and wiper blade clean
*When you want to clean the printhead, clean only when necessary – excessive cleaning wears down the nozzle plate and shortens printhead life.

Q5: Do you provide technical support or installation guidance?