Epson DX5 / DX7 Eco-Solvent Printhead Guide
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The Epson DX5 and DX7 are the dominant eco-solvent printheads in Roland, Mimaki, and Mutoh wide-format printers. While they share the same external form factor, they are not interchangeable. This guide covers the differences, compatible printer series, and what to replace at installation.
DX5 vs DX7 — key differences
| Feature | DX5 | DX7 |
|---|---|---|
| Nozzles | 1,440 (180 × 8 rows) | 1,440 (180 × 8 rows) |
| Resolution | 1,440 dpi | 1,440 dpi |
| Drop technology | Variable drop 1.5–3.5 pl | Variable drop 1.5 pl minimum |
| Ink compatibility | Eco-solvent, solvent, aqueous | Eco-solvent, solvent, aqueous (improved solvent resistance) |
| Typical lifespan | 9–12 months | 10–14 months |
| Interchangeable? | No — different printer board interfaces | |
Compatible printer series
- DX5: Roland VS series (older), Roland BN series (older), Mimaki JV33, Mimaki JV150, Mutoh ValueJet 1204
- DX7: Roland VG series, Roland RA-640, Mimaki JV300, Mimaki CJV150 (later models), Mutoh ValueJet 1638X
Always confirm with your specific model number and serial number — Roland and Mimaki made running production changes within series.
Confirm DX5 vs DX7 before ordering
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