Print Head Cap ASSY,CAP TOP SV2 CG2298

Roland Cap Top Assembly – SV2 (CG2298)

Part Number: 6000007919
Description: ASSY, CAP TOP SV2

What This Part Is

The Cap Top SV2 (CG2298) is a printhead capping station assembly used in Roland inkjet printers. It is a critical maintenance component designed to seal the printhead when the printer is idle and during automated cleaning cycles.

This is a genuine Roland OEM assembly, manufactured to maintain proper suction, sealing pressure, and chemical resistance for modern eco-solvent, resin, and DTF ink systems.

What It Does

The cap top performs several essential functions:

• Seals the printhead when not printing to prevent ink from drying in the nozzles

• Enables effective cleaning cycles by allowing suction to pull ink and debris from the printhead

• Maintains consistent ink flow, reducing drop-outs and nozzle clogs

• Protects the printhead, helping extend printhead lifespan and maintain print quality

A worn or damaged cap top can cause poor cleanings, missing nozzles, ink starvation, or permanent printhead damage.

Compatible Roland Printers

This part is used in Roland printers equipped with the SV2 maintenance system, including:

Confirmed Compatibility

• Roland TY-300 (DTF printer)

Commonly Used in Similar SV2 Systems

(Compatibility should be verified by model or service manual)

• Roland ER-641

• Roland ER-642

• Roland XP-640

These models share similar capping station designs and ink delivery architecture, which is why this cap top assembly is used across multiple platforms.

Replacement & Maintenance Notes

• Cap tops are wear items and should be replaced periodically

• Typical replacement interval: 6–12 months, depending on usage and ink type

• Often replaced together with:

  • Wipers

  • Dampers

  • Maintenance tubing

• Poor sealing or weak suction is a strong indicator replacement is needed

Why This Part Matters

A properly functioning cap top is one of the most important factors in:

• Preventing clogged printheads

• Maintaining consistent print quality

• Reducing costly printhead replacements

• Keeping automated cleanings effective