{"product_id":"reference-roland-ink-pump-for-xj740","title":"Original Roland Ink Pump for XJ740","description":"\u003cdiv style=\"font-family: Arial; font-size: 16px; line-height: 1.5;\"\u003e \u003ch2 style=\"font-size:18px; font-weight:bold; margin-bottom:10px;\"\u003eRoland Ink Pump for XJ740\/XJ640\/XC540\/XJ540\u003c\/h2\u003e \u003cp\u003eThis Roland ink pump ensures reliable ink supply and precise operation. Made with high-quality materials, it provides stable performance and long service life with perfect compatibility for Roland printers.\u003c\/p\u003e \u003ch3 style=\"font-size:17px; font-weight:bold; margin-top:16px;\"\u003eFeatures:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ebrand-name ink pump for Roland XJ740, XJ640, XC540, XJ540\u003c\/li\u003e \u003cli\u003eTested for consistent suction and smooth ink delivery\u003c\/li\u003e \u003cli\u003eResistant to wear and solvents\u003c\/li\u003e \u003cli\u003eHelps prevent printing interruptions\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"font-size:17px; font-weight:bold; margin-top:16px;\"\u003eComparison Table:\u003c\/h3\u003e \u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%; text-align:left;\"\u003e \u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eCompatible Version\u003c\/th\u003e \u003cth\u003eVersion\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eStandard plastic + metal base\u003c\/td\u003e \u003ctd\u003eEnhanced plastic + reinforced base\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePerformance\u003c\/td\u003e \u003ctd\u003eStable suction, suitable for regular use\u003c\/td\u003e \u003ctd\u003eOptimized suction, higher stability\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePrice\u003c\/td\u003e \u003ctd\u003eMore economical\u003c\/td\u003e \u003ctd\u003eHigher cost\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDurability\u003c\/td\u003e \u003ctd\u003eModerate, replace when needed\u003c\/td\u003e \u003ctd\u003eLong-lasting, extended replacement cycle\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eTypical Failure Symptoms\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWeak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.\u003c\/li\u003e \u003cli\u003eUnusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.\u003c\/li\u003e \u003cli\u003eInk residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: XJ740, XJ640, XC540, XJ540.\u003c\/li\u003e \u003cli\u003eMatch voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.\u003c\/li\u003e \u003cli\u003eIf your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eService Pairing Suggestions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBuyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.\u003c\/li\u003e \u003cli\u003eIf the machine has been standing idle for a long time, check whether the tubing and capping station also need service.\u003c\/li\u003e \u003cli\u003eUse this part in a solvent workflow only when the fluid path and sealing arrangement match the reference system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"Original","offer_id":44273961893974,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"Compatible","offer_id":44273961926742,"sku":null,"price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Roland-Ink-Pump-for-XJ740-1_0dff34f7-26b1-4996-a9d4-891304914c5d.webp?v=1775015242","url":"https:\/\/www.uvinkpro.com\/products\/reference-roland-ink-pump-for-xj740","provider":"UV INK PRO","version":"1.0","type":"link"}