{"product_id":"power-supply-board-epson-lq310-lq350-lq300kh-lq520k-printer-1","title":"Power Supply Board for Epson LQ310 LQ350 LQ300KH LQ520K","description":"\n\u003ch2\u003eGenuine Replacement Power Supply Board for Epson LQ-Series Dot Matrix Printers\u003c\/h2\u003e\n\u003cp\u003eKeep your Epson dot matrix printer running at peak performance with this original-grade \u003cstrong\u003epower supply board\u003c\/strong\u003e, precision-engineered as a direct replacement for the LQ-310, LQ-350, LQ-300KH, and LQ-520K printer models. Built to Grade A quality standards, this board restores stable, consistent power delivery to your printer — minimizing downtime and extending the life of your device.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Designed to fit LQ310, LQ350, LQ300KH, and LQ520K printer models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade A Quality:\u003c\/strong\u003e Original working condition, rigorously tested for reliable performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Power Delivery:\u003c\/strong\u003e Ensures consistent voltage output for uninterrupted print operations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Manufactured without hazardous substances for safer handling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Month Warranty:\u003c\/strong\u003e Backed by a 3-month warranty for added peace of mind\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Drop-In Replacement:\u003c\/strong\u003e Designed for straightforward installation with no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM OFFICE PARTS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLQ310, LQ350, LQ300KH, LQ520K\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Supply Board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuality Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose This Power Supply Board?\u003c\/h3\u003e\n\u003cp\u003eWhether you manage a busy office print environment or rely on your dot matrix printer for critical business documents, a failing power supply board can halt your workflow. This replacement board is sourced to original working specifications, ensuring a like-for-like swap that restores your printer to full functionality quickly and affordably.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — ideal for safe handling during installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — perfect for accessing printer hardware screws\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e — versatile workshop essentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which printer models is this power supply board compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This power supply board is compatible with the Epson LQ310, LQ350, LQ300KH, and LQ520K dot matrix printer models. Please verify your printer model number before purchasing to ensure a correct fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a new or refurbished power supply board?\u003c\/h4\u003e\n\u003cp\u003eA: This is an original working, Grade A quality power supply board. It has been tested and verified to meet reliable performance standards, offering a dependable replacement for a faulty or failed unit in your LQ-series printer.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What warranty is included with this power supply board?\u003c\/h4\u003e\n\u003cp\u003eA: This power supply board comes with a 3-month warranty covering defects and performance issues. If you experience any problems within the warranty period, please reach out to our support team for assistance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is installation of this power supply board straightforward?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this board is designed as a direct drop-in replacement for the compatible LQ-series printers. Basic familiarity with printer hardware and the use of appropriate tools (such as a screwdriver) is recommended for safe and successful installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which printer models is this power supply board compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This power supply board is compatible with the Epson LQ310, LQ350, LQ300KH, and LQ520K dot matrix printer models. Please verify your printer model number before purchasing to ensure a correct fit.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a new or refurbished power supply board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is an original working, Grade A quality power supply board. 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Basic familiarity with printer hardware and the use of appropriate tools (such as a screwdriver) is recommended for safe and successful installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Power Supply Board for Epson LQ310 LQ350 LQ300KH LQ520K\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/power-supply-board-epson-lq310-lq350-lq300kh-lq520k-printer\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"Default Title","offer_id":67820127453421,"sku":"\u003cnone\u003e","price":49.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/S9195f995af524d878b9104b6b873d0a6u.webp?v=1792276914","url":"https:\/\/xpndservice.com\/products\/power-supply-board-epson-lq310-lq350-lq300kh-lq520k-printer-1","provider":"XPND","version":"1.0","type":"link"}