Roland VG-640 Assy, Cap Top – 6000002332/6000004658 for SG/VG Series Printers

VG-640 Assy, Cap Top – 6000002332 Description

This is the genuine Roland Assy, Cap Top (Part Numbers: 6000002332 / 6000004658), engineered specifically for use in Roland SG-300, SG-540, VG-540, and VG-640 wide-format inkjet printers. As a critical component of the printer’s automatic maintenance system, it ensures reliable printhead capping, cleaning, and long-term performance.

Primary Functions

Secure Sealing: Forms a tight seal over the printhead when parked, preventing nozzle drying and blocking dust, debris, and contaminants.

Efficient Ink Suction: Interfaces with the ink pump and cap motor to enable effective vacuum cleaning cycles, removing dried ink, air bubbles, and excess fluid from the nozzle plate.

Printhead Protection: Minimizes exposure to environmental fluctuations during idle periods, reducing the risk of misfiring and head damage.

Stable Print Quality: Maintains consistent ink viscosity and meniscus control by preserving a humid micro-environment, supporting high-resolution output.

Key Features

Genuine OEM Part: Manufactured to Roland’s original specifications for guaranteed fit, function, and reliability

Dual Part Number Compatibility: Fits systems referencing either 6000002332 or 6000004658 – interchangeable design across SG/VG series

Durable Construction: High-strength plastic and elastomer sealing lip resist chemical exposure and mechanical fatigue from repeated actuation

Precision Alignment: Ensures consistent contact with the printhead nozzle plate without causing wear or misalignment

Integrated Design: Works seamlessly with cap wiper, pump unit, and maintenance station for full-cycle head care

Compatibility

Printer Models:

Roland SG-300

Roland SG-540

Roland VG-540

Roland VG-640

Note: Not compatible with XF, BN, LEF, or newer TrueVIS series without adapter verification

Application

Recommended for:

• Routine replacement during scheduled maintenance
• Printhead rebuild or replacement projects
• Repairing faulty capping performance (e.g., poor suction, air leaks)

Ideal for service technicians, print shop operators, and third-party maintenance providers who require authentic Roland components to ensure system reliability and avoid downtime.