This fuser unit is manufactured based on authentic genuine Ricoh OEM main frame, official part codes 407098 & D0146201, 110V rated voltage.We fully disassembled the whole assembly, deeply cleaned all internal passages, replaced all worn consumables including fuser film, pressure roller, heating sleeve, bearings and silicone parts.Every unit undergoes precise temperature calibration and hours of continuous color printing testing before shipment. It delivers stable fusing effect, no toner offset, paper jam, wrinkling or print ghosting issues.Only slight cosmetic scratches on the original outer casing without any impact on printing performance. Complete plug-and-play assembly for direct installation.