Compatible Replacement Ink Pump for Roland RS640

Compatibility and maintenance note: This item is used for compatible printer ink-line maintenance. Please confirm size, connector type, fluid path, material requirement, and printer configuration before ordering. Actual performance depends on installation, ink/fluid type, machine condition, and operating environment.

Roland Ink Pump for RS640 / RS540 / VP540 / VP540i

Roland Ink Pump for RS640 is offered as a reference pump for compatible printer maintenance and spare-parts replacement. It is intended for buyers who need to match the correct machine configuration, connector type, and reference part number before installation.

Compatibility

• Printer models referenced in current product data: RS640
• Confirm the printer model, part number, connector layout, size, and use position before ordering when compatibility is uncertain.
• Part number reference: RS640
• If your machine has multiple revisions, compare the model-reference part number, connector layout, and mounting position before ordering.

Function and Use Position

• Provides suction or circulation in the printer maintenance system
• Supports cleaning cycles, ink transfer, or waste-ink evacuation depending on the model
• Helps maintain application-dependent daily printer operation

Key Details

Ordering Notes

• Reference status: Reference.
• Match reference part reference / part number: RS640.
• Common machine reference found in title or tags: RS640.
• For electronic parts, motion parts, and fluid-system parts, professional installation is recommended.

Package Includes: 1 × Roland Ink Pump for RS640

Typical Failure Symptoms

• Weak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.
• Unusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.
• Ink residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.

Fitment Checklist

• Referenced machine models: RS640, RS540, VP540, VP540I.
• Match voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.
• If your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.

Service Pairing Suggestions

• Buyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.
• If the machine has been standing idle for a long time, check whether the tubing and capping station also need service.
• Use this part in a solvent workflow only when the fluid path and sealing arrangement match the reference system.