Brand-new high-quality heating roller with good thermal conductivity,can completely melt the toner. Brand-new high-quality pressure roller fully squeezes the toner into the paper fiber and firmly fixes the toner. The original heating lamp provides sufficient and stable heat. The intact gears, shaft sleeves and bearings are fully lubricated and maintained, which ensures the smooth operation of the fuser. Can effectively preventing common printing issues such as paper jams, ghosting, and faded prints. Restoring your printer's performance and ensuring crisp, professional documents every time 40X8530 Fuser Maintenance Kit For LEXMARK MS710dn MS711dn Fusing Provide technical support Delivery by Air about A week Original Refurbished Estimated Yield / @ 5% 150K Comparable to the original quality, more advantageous price. Kit Includes: (1) Fuser Unit [40X8503] (1) Transfer Roller [40X7582] (3) Media Pick Rollers[40X7593 (3) Separation Roller [40X7713] We are a professional fuser unit manufacturer. Focus on the manufacture of fuser unit for various brands of laser printers and copiers.Technical support available for any issues. We pay attention to product technology and quality. Make printers and copiers maintenance more economical,reliable and efficient. Dedicating to serve our global users with high-quality printing experience.