{"product_id":"roland-ink-damper-for-rs640","title":"Roland Ink Damper for RS640","description":"\u003ch2 style=\"font-size: 18px; margin-bottom: 10px;\"\u003eRoland Ink Damper for RS640 \/ RS540 \/ VP540 \/ VP540i\u003c\/h2\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; font-size: 15px; color: #333;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eRoland Ink Damper\u003c\/strong\u003e is a critical component in the ink supply system of Roland eco-solvent printers. It stabilizes ink pressure, prevents air bubbles, and ensures smooth ink delivery to the printhead, reducing clogging and extending printhead lifespan.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 16px; margin: 12px 0 6px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin: 6px 0 12px 18px;\"\u003e\n\u003cli\u003e✔ Maintains stable ink pressure for consistent printing quality\u003c\/li\u003e\n\u003cli\u003e✔ Effectively filters impurities and prevents nozzle blockage\u003c\/li\u003e\n\u003cli\u003e✔ Designed for solvent, eco-solvent, and UV inks\u003c\/li\u003e\n\u003cli\u003e✔ Durable housing ensures long service life\u003c\/li\u003e\n\u003cli\u003e✔ Easy to install and replace, minimizing downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 16px; margin: 12px 0 6px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: left; font-size: 15px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 50%;\"\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eInk Damper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eRoland RS640, RS540, VP540, VP540i, SJ1000, XC540, XJ640, and more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInk Compatibility\u003c\/td\u003e\n\u003ctd\u003eSolvent, Eco-Solvent, UV Inks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eFilters ink, stabilizes flow, prevents air bubbles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 14px;\"\u003eKeep your Roland printer running smoothly with the \u003cstrong\u003ehigh-quality Ink Damper\u003c\/strong\u003e, engineered for stability, reliability, and excellent printing performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eUse Position \u0026amp; Function\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThe damper is normally installed between the ink supply path and the printhead to stabilize pressure and reduce bubbles.\u003c\/li\u003e \u003cli\u003eIt helps support smoother ink delivery and can also assist with filtering fine particles before ink reaches the printhead.\u003c\/li\u003e \u003cli\u003eDamper performance has a direct effect on ink stability, especially on multi-channel or high-speed printers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Reference\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: RS640, RS540, VP540, VP540I, SJ1000, XC540, XJ640.\u003c\/li\u003e \u003cli\u003eConfirm the damper style against the reference printhead connection and ink-path layout.\u003c\/li\u003e \u003cli\u003eSuitable for solvent use when the connector type, orientation, and sealing method match the reference damper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen Buyers Replace This Part\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplace when ink flow becomes unstable, bubbles increase, colors drop out, or the damper body becomes contaminated or deformed.\u003c\/li\u003e \u003cli\u003eCompare the manufacturer part number, connection layout, and mounting direction before ordering.\u003c\/li\u003e \u003cli\u003eFor best maintenance results, buyers often inspect cap tops, tubing, and ink filters at the same time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Replacement Scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplace when colors intermittently drop out, bubbles appear repeatedly, or the printhead side shows unstable ink feeding.\u003c\/li\u003e \u003cli\u003eInspect this part when the damper body becomes stained, swollen, cracked, or no longer seals reliably.\u003c\/li\u003e \u003cli\u003eOn printers with multiple channels, one weak damper can affect daily color consistency even if the printhead is still usable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: RS640, RS540, VP540, VP540I, SJ1000, XC540, XJ640.\u003c\/li\u003e \u003cli\u003eConfirm the printhead-side connector, damper shape, and line orientation against the model-reference part.\u003c\/li\u003e \u003cli\u003eCheck joint style, filter structure, connector direction, sealing method, and manufacturer reference before final purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMany buyers inspect cap tops, ink tubes, pumps, and filters at the same time when damper problems appear.\u003c\/li\u003e \u003cli\u003eUse this damper only when the solvent ink path, connector style, and physical size match the reference assembly.\u003c\/li\u003e \u003cli\u003eProfessional installation is recommended when the printer uses a sealed manifold or tightly packed multi-channel head carriage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Default Title","offer_id":44272617750614,"sku":null,"price":1.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Damper-for-RS640-1.webp?v=1774950655","url":"https:\/\/www.uvinkpro.com\/products\/roland-ink-damper-for-rs640","provider":"UV INK PRO","version":"1.0","type":"link"}