Genuine OEM Mimaki Gen5 UV Printhead Assembly - M022626

Genuine OEM Mimaki Gen5 Printhead Assembly (Part Number M022626). This is an authentic, factory-sealed replacement printhead sourced directly from Mimaki, preserved in its original unopened, static-shielded box.  Part number M022626 is the latest, active factory update replacing older superseded codes M015068, M016979, and M013497.  Designed for heavy-duty UV LED wide-format production, this industrial Ricoh Gen5 assembly features high-frequency firing and a built-in heater and thermistor for precise fluid temperature regulation. Don't compromise high-speed output with non-OEM or refurbished knock-offs—restore factory print density and nozzle consistency with a genuine Mimaki part.

Technical Specifications

• Manufacturer Part Number: M022626 
• Ricoh Base Model: Gen5 MH5420 / MH5440 (N221414L) 
• Technology: On-demand Piezoelectric
• Nozzle Count: 1,280 nozzles total (4 × 320 channels) 
• Nozzle Density: Up to 600 npi 
• Native Droplet Volume: 7 pl (Variable Grayscale range 7–35 pl) 
• Max Firing Frequency: Up to 60 kHz 
• Temperature Control: Integrated Heater and Thermistor (Up to 80°C) 
• Ink Compatibility: UV-Curable Inks 
• Country of Origin: Japan

Verified Model Compatibility

• Mimaki JFX500-2131 
• Mimaki UJV500-160 
• Mimaki UJV55-320 
• Mimaki SIJ-320UV 
• Mimaki SWJ-320EA 

NOTE:

While this listing (M022626) and part number M022625 (for JFX200 series) use the same Ricoh base head, they have different bracket/cable geometries and are NOT interchangeable. Please confirm you are ordering the exact part number designated for your model. 

IMPORTANT COMPATIBILITY DISCLAIMER:

Buyers are strictly responsible for verifying that Part # M022626 matches their printer model and firmware requirements before purchasing. Ensure your printer is updated to current support firmware (e.g., JFX500-2131 FW v3.40+) before installing new head assemblies. Consult your machine service manual or check with a certified technician prior to placing an order. 

Important Notice

This is an industrial consumable part and must be installed correctly by a qualified technician. No installation support is implied unless otherwise stated by the seller. Because printheads are precision components, please confirm all details before purchase.


Buyer is responsible for verifying compatibility with their specific printer model and controller before purchase. If you are unsure, please message us with:

1. Printer brand and model
2. Current printhead model number (as printed on the head or in the manual)
3. Ink type you are using (UV / solvent / oil-based)
4. We will do our best to advise, but final compatibility verification rests with the buyer.

Condition

• Brand new.
• Original factory packaging.
• Unused, unopened, and not installed.
• Stored properly and handled carefully.

Condition & Packaging

• Condition: New
• Packaging: Factory sealed in original Konica Minolta packaging
• Handling: Do not open the printhead package until you are ready to install. Avoid touching the nozzle plate or electrical contacts. Store in a cool, dry place, away from direct sunlight and extreme temperatures.

Shipping

• Handling Time: We ship within 1–2 business days after cleared payment.
• Shipping Service: Shipped via FedEx / DHL / Local courier with tracking.
• Packaging: Printhead is packed securely with protective materials to prevent damage during transit.
• Combined Shipping: We offer combined shipping on multiple items. Please message us before payment for a revised invoice if you are purchasing more than one item.
• International Shipping: Available, shipped via FedEx / DHL / Local courier with tracking. Import duties, taxes, and customs charges are the buyer’s responsibility and are not included in the item price or shipping cost.

Returns

• Return Window: Returns accepted within 14 / 30 days of delivery.
• Condition for Return: Item must be unused, unopened, and in original factory-sealed packaging. Once the printhead packaging is opened or the head is installed, it cannot be returned unless it is proven to be dead on arrival (DOA) and not damaged by improper handling or installation.
• Return Shipping: Buyer pays return shipping unless the item is not as described or is DOA and confirmed by us.
• Refund: Refund issued for the item price once the returned item is received and inspected. Original shipping charges are non-refundable unless the return is due to our error.

Please contact us before initiating a return so we can provide instructions and, if applicable, an RMA number.

Warranty

Our Warranty: This item is sold as new, factory sealed. We do not provide an additional seller warranty beyond the return policy described above.

• Manufacturer Warranty: Any manufacturer warranty is subject to Mimaki’s policies and may require proof of purchase from an authorized distributor. We are [an authorized Mimaki Distributor – please message us if you have specific warranty questions.
• DOA Policy: If the printhead is confirmed dead on arrival (no electrical shorts caused by the user, proper installation, and compatible electronics), we will replace or refund according to our return policy. Damage caused by incorrect installation, incompatible electronics, wrong ink, static discharge, or physical damage is not covered.

Important Handling & Safety Notes

• Do not open the printhead until you are ready to install it.
• Follow your printer manufacturer’s installation and priming procedures exactly.
• Ensure your ink system, temperature settings, and waveforms are configured for the M007947.
• Avoid touching the nozzle plate, filter, or electrical contacts.
• Store in a clean, dry environment, away from dust, direct sunlight, and temperature extremes.