Mimaki Sb420 Ink Chip - One-Time Use

This compatible disposable chip is purpose-built for Mimaki Tx300P-series and TS300P-1800 dye-sublimation printers running SB420 water-based transfer ink. It delivers rock-solid cartridge recognition while costing far less than manufacturer part reference parts—suitable for textile producers who need reliability and tight budget control.

Supported Printers

• Tx300P-1800

• Tx300P-1800 MkII

• Tx300P-1800B 

• TS300P-1800 

Key Details & Usage Guidelines

1. Compatibility Check
   Ensure your printer model above is operating with Mimaki SB420 dye-sublimation ink before installation.

2. Disposable Chip Design
   • Single-use only—once installed, the chip cannot be reused.
   • Do not remove and reinsert after seating.

3. About the Compatible Chip
   • Domestic aftermarket version, not an Mimaki part.
   • Proven stable performance in global replacement markets.
   • Lower price—ideal for cost-conscious businesses.

4. Installation Tips
   • Avoid frequent chip swaps to prevent main-board detection errors.
   • Keep contact points clean, dry and free of dust or oil.
   • Professional installation is strongly recommended.

5. policy review & Support
   • Classified as an electronic consumable—non-returnable and non-exchangeable once sold.
   • If recognition issues occur, provide clear photos or video for troubleshooting assistance.

6. Appearance Notice
   Product batches evolve; the chip you receive may look different from website images, but functionality and compatibility remain identical.

Mimaki Sb420 Ink Chip - One-Time Use is intended for buyers who need stable sublimation performance, clear compatibility guidance, and a more confident ordering reference for ongoing printer production.

Compatibility

• Referenced printer models in current product data: SB420
• Please confirm the fluid type and maintenance procedure required by your machine before use.

Typical Applications

• Transfer paper production for polyester textiles
• Sportswear, soft signage, flags, and fashion graphics
• Factories that need vivid color on coated sublimation media

Key Details

Why Buyers Choose This Product

• Suitable for printhead cleaning, line flushing, or periodic maintenance depending on the fluid type
• Useful when ink contamination, nozzle blockage, or routine maintenance requires fresh service fluid
• Should be used according to the printer manufacturer's maintenance procedure

Buying Notes

• Match the ink series or maintenance-fluid type with the reference cartridge, bag, or bottle specification used by your printer.
• Confirm the printer model, part number, connector layout, size, and use position before ordering when compatibility is uncertain.
• Color, packaging format, and regional version should be confirmed before shipment.