{"product_id":"oem-damper-for-roland-xr-640-xf-640-rf-640-vs300-i-vs-540i-vs-640i-bn-20-re-641","title":"OEM Damper for Roland MG-300, MG-640 Printers - 1000013784","description":"\u003cul\u003e\n\u003cli\u003eOEM Damper for Roland UV Printers \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExpect 3 days delay to ship from Roland to fulfill this item\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-sheets-value='{\"1\":2,\"2\":\"All OEM parts are final sale without warranty if not installed by a Certified Premier Colour Technician\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003eAll OEM \u003c\/span\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"All OEM parts are final sale without warranty if not installed by a Certified Premier Colour Technician\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003eparts are final sale without warranty if not installed by a certified Premier Colour Tech\u003c\/span\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"All OEM parts are final sale without warranty if not installed by a Certified Premier Colour Technician\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003enician\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-sheets-value='{\"1\":2,\"2\":\"All OEM parts are final sale without warranty if not installed by a Certified Premier Colour Technician\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003eWe could install the printhead within 60 miles from 92626\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWhen do you need to change damper?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is recommend that you change the dampers with every head change. Dirty dampers impede the flow of ink and you'll get frequent drop-outs, missing jets and ink starvation. Eventually, neglected dampers will damage to the printhead because of overheated jets. If you have a problem where the ink constantly gets drained out of the dampers and ink lines – back into the cartridge, you have an air leak.  \u003c\/span\u003e\u003c\/p\u003e","brand":"CALCOMP","offers":[{"title":"Default Title","offer_id":45351914242091,"sku":"1000013784","price":129.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/3327\/3899\/files\/D2C030EF-1D76-4E20-9420-41E5E07FDB67.jpg?v=1789487841","url":"https:\/\/casignsupply.com\/products\/oem-damper-for-roland-xr-640-xf-640-rf-640-vs300-i-vs-540i-vs-640i-bn-20-re-641","provider":"CASignSupply","version":"1.0","type":"link"}