{"product_id":"continuous-ink-supply-cartridge-for-mutoh-1604-900c-roland-fj540-740","title":"Continuous Ink Supply Cartridge – For Mutoh 1604\/900C \u0026 Roland FJ540\/740 Printing Printer","description":"\u003ch1\u003eContinuous Ink Supply Cartridge – For Mutoh 1604\/900C \u0026amp; Roland FJ540\/740 Printing Printer\u003c\/h1\u003e\n\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif;color:#000;line-height:1.5;letter-spacing:.5px;\"\u003e \u003ch2 style=\"font-size:17px;margin:10px 0 6px;\"\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eContinuous Ink Supply Cartridge – For Mutoh 1604\/900C \u0026amp; Roland FJ540\/740 Printing Printer. Provides stable ink supply and reliable compatibility for continuous and long-term printing applications.\u003c\/p\u003e \u003ch2 style=\"font-size:17px;margin:10px 0 6px;\"\u003eKey Features\u003c\/h2\u003e \u003cul style=\"margin:0 0 8px 18px;\"\u003e \u003cli\u003eProfessional pressure balance design for stable ink output.\u003c\/li\u003e \u003cli\u003e4 large 1.5L ink tanks with 4 small buffer tanks for smooth ink delivery.\u003c\/li\u003e \u003cli\u003eHigh-quality anti-corrosion materials suitable for all ink types (eco-solvent, UV, dye, pigment).\u003c\/li\u003e \u003cli\u003eComes with metal support rack and pre-installed ink tubing set.\u003c\/li\u003e \u003cli\u003eSimple structure for easy refilling, cleaning, and maintenance.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2 style=\"font-size:17px;margin:10px 0 6px;\"\u003eTechnical Specifications\u003c\/h2\u003e \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 8px;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;width:35%;\"\u003eMain Configuration\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e4 Large Tanks + 4 Small Tanks + Metal Rack + Ink Tubes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eLarge Tank Capacity\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1.5L each\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eMaterial\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eHigh-strength ABS + Transparent Ink Tubing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eSuitable Ink Types\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eEco-solvent, UV, Sublimation, Dye, Pigment\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eCompatible Printers\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eMutoh 1604 \/ 900C, Roland FJ540 \/ FJ740 Series\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2 style=\"font-size:17px;margin:10px 0 6px;\"\u003eModel Comparison\u003c\/h2\u003e \u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 8px;\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #ddd;padding:6px;\"\u003eModel\u003c\/th\u003e \u003cth style=\"border:1px solid #ddd;padding:6px;\"\u003eDescription\u003c\/th\u003e \u003cth style=\"border:1px solid #ddd;padding:6px;\"\u003eRecommended Use\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e4+4 Set (Rear Outlet, No Hole on Top)\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eStandard version with rear outlet, prevents ink leakage and dust entry.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eFor most Mutoh\/Roland printer setups.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eNo.2 4+4 Set (Single Ink Outlet on Top)\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eImproved single top outlet design for faster ink filling and flow control.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eFor printers requiring top-mounted connection.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eNo.3 4+4 Set (Dual Ink Outlet on Top)\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eDual top outlets for better air balance and ink supply stability.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eIdeal for high-speed or dual-head printers.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eBlue Single Small Tank\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eReplacement small tank available with 0\/1\/2 hole options on top.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eUsed for maintenance or partial system upgrades.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e1.5L Single Large Ink Tank\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eHigh-capacity large ink container compatible with most printer ink systems.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eFor users who need single tank replacements.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003e10UM Ink Water Filter\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eHigh-precision 10μm filter to prevent clogging and maintain clean ink supply.\u003c\/td\u003e \u003ctd style=\"border:1px solid #ddd;padding:6px;\"\u003eRecommended for long-term stable printing performance.\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2 style=\"font-size:17px;margin:10px 0 6px;\"\u003eInstallation Notes\u003c\/h2\u003e \u003col style=\"margin:0 0 8px 18px;\"\u003e \u003cli\u003eEnsure the ink system is positioned at the same height as the printer to maintain balanced pressure.\u003c\/li\u003e \u003cli\u003eUse high-quality ink tubing and connectors to prevent air intake.\u003c\/li\u003e \u003cli\u003eBefore operation, check all joints for tightness and leakage prevention.\u003c\/li\u003e \u003cli\u003eClean the small tanks and filters regularly for consistent ink flow.\u003c\/li\u003e \u003c\/ol\u003e \u003cp style=\"margin:8px 0 0;font-size:15px;\"\u003e \u003cstrong\u003eNote:\u003c\/strong\u003e This continuous ink supply system offers long-term reliability, stable pressure control, and reduced downtime for professional Mutoh and Roland printers. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatibility Check\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReferenced machine models: FJ540, FJ740.\u003c\/li\u003e \u003cli\u003eCompare the connector layout, mounting position, and dimensions with the model-reference part.\u003c\/li\u003e \u003cli\u003ePart number reference found in current product data: FJ540.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuying Notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThis part should be selected by machine revision, connection style, and physical fit, not by title similarity alone.\u003c\/li\u003e \u003cli\u003eIf your printer has multiple board, cable, or motor revisions, compare the old part directly before ordering.\u003c\/li\u003e \u003cli\u003eFor critical electronics or motion parts, professional installation is recommended after fitment is confirmed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstalled Position In The Ink Path\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThis cartridge or sub-tank is normally installed between the main ink source and the printhead-side ink path to buffer supply and support more stable feeding.\u003c\/li\u003e \u003cli\u003eIt is commonly used in bulk-ink, negative-pressure, or local sub-ink systems where stable ink level control matters.\u003c\/li\u003e \u003cli\u003eCorrect port layout and valve structure are important for pressure balance, priming behavior, and daily service reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest-Fit Workflows\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBulk-ink or continuous-ink systems used on eco-solvent and solvent printers.\u003c\/li\u003e \u003cli\u003eShops that want more stable local ink buffering between the cartridge area and the printhead path.\u003c\/li\u003e \u003cli\u003ePrinter rebuild or maintenance projects where bottle style, tubing layout, and pressure behavior must match the reference setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Checklist\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the matching printhead family or local ink-system layout before ordering.\u003c\/li\u003e \u003cli\u003ePart number references found in current product data: FJ540.\u003c\/li\u003e \u003cli\u003eBefore payment, confirm valve quantity, port direction, mounting points, and tubing connection size against the reference assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UV INK PRO","offers":[{"title":"4+4 Set (Rear Outlet No Hole on Top)","offer_id":43808968179798,"sku":"Ink Cartridges - 037 - 1","price":73.7,"currency_code":"USD","in_stock":true},{"title":"No.2 4+4 Set (Single Ink Outlet on Top)","offer_id":43808968212566,"sku":"Ink Cartridges - 037 - 1","price":73.7,"currency_code":"USD","in_stock":true},{"title":"No.3 4+4 Set (Dual Ink Outlet on 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7","price":2.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/3782\/5878\/files\/Continuous-Ink-Supply-Cartridge-For-Mutoh-1604-900C-Roland-FJ540-740-Printers-1.webp?v=1768272746","url":"https:\/\/www.uvinkpro.com\/products\/continuous-ink-supply-cartridge-for-mutoh-1604-900c-roland-fj540-740","provider":"UV INK PRO","version":"1.0","type":"link"}