Mimaki JV/CJV Series Cap Holder – M603760 for JV150/JV300 Printers

JV150/CJV150/JV300/CJV300 Cap Holder Description

The Mimaki Cap Holder (Part No.: M603760) is a genuine OEM component designed for use in Mimaki JV150, CJV150, JV300, and CJV300 series eco-solvent and solvent inkjet printers. As a critical structural part of the capping station, it ensures precise positioning and stable operation of the cap assembly during sealing, cleaning, and parking cycles.

Unlike the cap seal or pump, the cap holder functions as the mechanical support structure that maintains correct alignment between the cap top and the printhead nozzle plate, preventing misalignment, leaks, or damage during repeated actuation.

Primary Functions

Cap Assembly Support: Holds the cap top and seal in correct position for consistent, full-face contact with the printhead.

Alignment Stability: Prevents lateral shift or tilt during cap lift/lower cycles, ensuring uniform sealing pressure.

Mechanical Durability: Withstands repeated movement and pressure from the cap actuator mechanism.

Integration with Maintenance Unit: Works in tandem with wiper blade, cap motor, and pump for complete head care routine.

Key Features

Genuine Mimaki OEM Part: Engineered to exact specifications for fit, function, and longevity

Multi-Model Compatibility: Fits JV150, CJV150, JV300, CJV300 – ideal for mixed-fleet print environments

High-Strength Construction: Durable engineering plastic resists wear, chemical exposure, and mechanical fatigue

Precision Mounting Interface: Ensures secure attachment to maintenance carriage and accurate cap positioning

Reliable Performance: Reduces risk of capping errors, suction failure, and printhead drying

Compatibility

Printer Models:

Mimaki JV150

Mimaki CJV150

Mimaki JV300

Mimaki CJV300

Part Number: M603760 (also referenced as MP-M603760)

Note: Not compatible with JV33, JV5, UJF, or TS series printers. Confirm model before installation.

Application

Recommended for:

• Replacement when cap wobble, misalignment, or poor sealing is observed
• Use during printhead replacement or maintenance unit rebuilds
• Preventive upgrade to eliminate capping-related print defects

Ideal for service technicians, sign shops, and industrial print operators who require authentic components to maintain system reliability, reduce downtime, and protect high-value printheads.