Brand-new Kyocera KJ4B-QL printhead, factory-sealed in original packaging. Designed for high-speed, high-quality prints with water-based inks; suitable for transactional/document printing, textile, and other industrial applications depending on system integration. Includes nozzles configured for 600 dpi output; compatible with printers and controllers that support the KJ4B family. Please verify exact electrical interface, mounting dimensions, and connector type against your printer’s service manual before installation.
Item specifics
- Brand: Kyocera
- Model: This is KJ4B-QL For MS Printer including head cable.
- Type: Printhead
- Printhead DPI: 600 dpi
- Droplet size: ~3 pl (typical for KJ4B series)
- Ink compatibility: Water-based inks (typical for KJ4B-QA/QL variants)
- Condition: New, in original factory packaging
- Compatible printers: Kyocera-based industrial inkjet systems compatible with KJ4B family (verify with your printer’s documentation)
- No. of nozzles: As per official datasheet (confirm exact count for this variant)
- Electrical interface: Confirm mounting pattern and drive voltage from datasheet
- Country/Origin: Japan (as per Kyocera typical origins; confirm batch-specific details)
Compatible printer models (KJ4B-QL)
The Kyocera Industrial Inkjet Printhead KJ4B-QL For MS Printer is a 600 dpi, water-based (aqueous) printhead used in a range of industrial and textile printers. Compatibility depends on the specific sub-variant (Standard, MS, EFI Reggiani), so always match the exact model code.
Standard variant (non‑MS, non‑Reggiani)
Commonly listed compatible printers include:
- Aeoon Kyo
- Aeoon Kyo Ahp
- Atexco Model H
- Atexco Model X
- Atexco Model X Plus
- Vega One
- Vega‑9180DI
- Vega‑iX3
- Xerox Rialto 900
These are typically direct-to-textile or industrial aqueous inkjet systems designed around the KJ4B family.
MS variant (for MS Printing Systems)
Optimized for MS Italy and related platforms:
- MS Italy JP6
- MS Italy JP4EVO
- MCS Eagle
- Xerox Rialto 900 (also appears in MS listings)
This version is often sold as “KJ4B-QL MS” and may have different cabling or firmware expectations.
EFI Reggiani variant
There are separate KJ4B-QL configuration for EFI Reggiani printers (with specific head cable). Exact Reggiani model names aren’t always published, but the variant is marketed as “for EFI Reggiani” and is not interchangeable with Standard or MS versions.
Important compatibility notes
- The three KJ4B-QL variants (Standard, MS, EFI Reggiani) are not interchangeable. Using the wrong variant can cause electrical or firmware incompatibility.
- Always confirm:
- Printer brand and exact model
- Whether your system uses Standard, MS, or Reggiani KJ4B-QL
- Head cable type and controller/driver compatibility (e.g., Meteor PDC‑2KA600 is listed for KJ4B-QL architecture).
- Ink type must be water-based (aqueous) with viscosity in the recommended range (around 5.0–6.0 mPa·s) for optimal performance.
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:
- Printer brand and model
- Current printhead model number (as printed on the head or in the manual)
- Ink type you are using (UV / solvent / oil-based)
- We will do our best to advise, but final compatibility verification rests with the buyer.
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
- Seller 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 Kyocera 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 KJ4B-QL.
- Avoid touching the nozzle plate, filter, or electrical contacts.
- Store in a clean, dry environment, away from dust, direct sunlight, and temperature extremes.
