Mimaki HA812 Printhead

Mimaki TS300P‑1800 HA812 Printhead

The Mimaki HA812 Head P Assy (MP-M015885) is an original OEM printhead assembly designed for select Mimaki solvent/eco-solvent wide-format printers. It combines the printhead with its damper and is meant as a direct replacement part to maintain print quality and reliability in compatible Mimaki machines.

📌 Intended Use & Compatibility

This printhead assembly is compatible with several large-format Mimaki models using solvent-based ink systems, including:

• Mimaki TS300P-1800
• Mimaki TX300P-1800
• Mimaki TX300P-1800 Mk II
• Mimaki TS300P (equivalent series)
  These printers are typically used for signage, banners, vehicle wraps, graphics, and commercial prints.

🧠 Printhead Highlights

🖋️ Original Manufacturer Quality

• Manufactured by Mimaki (Japan) as a genuine OEM part.
• Designed to meet Mimaki’s performance & durability standards. 

🖨️ Application

• Designed to support solvent inkjet printing used in robust wide-format output.
• Typically installed in high-throughput prints where consistency and uptime are critical.

🧰 Usage Notes

• Best used with Mimaki original inks and maintenance routines to maximize lifespan and performance.
• Like all inkjet printheads, performance can be adversely affected by misuse, long idle periods, improper storage, or use of third-party consumables.

📏 Physical & Technical Aspects

(Not all manufacturers list full specs publicly for this specific assembly, but reseller sources note the following physical characteristics — consult official Mimaki service documentation for full engineering details.)

• 📦 Type: Printhead assembly for solvent/eco-solvent systems (HA812)
• 🧿 Ink Compatibility: Solvent-based inks
• 🛠️ Includes: Printhead + damper
  

📊 Typical Applications

This printhead assembly is used in wide-format production environments that require:

• High-resolution sign graphics
• Vehicle wraps & decals
• Posters and POP displays
• Outdoor and indoor commercial prints

The HA812’s integration into Mimaki TS300P and TX300P platforms positions it as a core consumable for maintaining print fidelity and uptime in industrial inkjet workflows.