{"product_id":"dh-40001-xpj-661uf-dc-pump-assy","title":"DC Pump Assy DH-40001 | Original Mutoh Printer Part","description":"\u003cp\u003eThe \u003cstrong\u003eMutoh DH-40001 DC Pump Assembly\u003c\/strong\u003e is an original Mutoh replacement part that keeps the ink system on the XPJ UF series running efficiently. It is central to printhead maintenance and waste ink management.\u003c\/p\u003e\n\u003ch3\u003eKey Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e DH-40001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mutoh® (Original Product)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Ink Pump Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e XPJ-461UF, XPJ-661UF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e A vital component of the printer's maintenance system. During printhead cleaning cycles such as head cleans or purges, this pump is activated to pull waste ink through the printheads and transfer it into the waste ink tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Symptoms\u003c\/h3\u003e\n\u003cp\u003eThe DC pump is listed in the Mutoh service manual as a possible cause of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCleaning cycles that fail to clear clogged nozzles, or skewed ink discharge\u003c\/li\u003e\n\u003cli\u003eA specific colour missing\u003c\/li\u003e\n\u003cli\u003eUnevenly printed images\u003c\/li\u003e\n\u003cli\u003eUnwanted dots (satellites) on the print\u003c\/li\u003e\n\u003cli\u003eInitial ink charge starting but ink not reaching the head\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn the ink charge faults the cap head and capping station are listed ahead of the pump, so check those seals first.\u003c\/p\u003e\n\u003ch3\u003eMaintenance Note\u003c\/h3\u003e\n\u003cp\u003eA weak or failing DC pump shows up as incomplete cleaning cycles, nozzle drop-out that does not recover after a purge, or ink backing up in the waste line. If cleaning cycles have stopped restoring the nozzle check, the pump is worth inspecting before replacing the printhead.\u003c\/p\u003e","brand":"Mutoh","offers":[{"title":"Default Title","offer_id":56010840047784,"sku":"DH-40001","price":271.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/houseofparts.net\/products\/dh-40001-xpj-661uf-dc-pump-assy","provider":"House of Parts","version":"1.0","type":"link"}