2nd BTR (Tranfer Roll) Assembly (OEM 059K45987, 059K42039, etc.) for Xerox® DC250, 7765 and 7775 Families

Valid OEM Part Numbers : 059K88421, 059K45981, 059K45982, 059K45983, 059K45984, 059K45985, 059K45986, 059K45987,059K42035, 059K42036, 5059K42037, 059K42038, 059K42039, 059k88420

For Xerox® models: (DocuColor) DC-240, 242, 250, 252, 260, (WorkCentre) WC-7655, 7665, 7675, 7755, 7765, 7775

2nd BTR (Bias Transfer Roller) Assembly Genuine Xerox® 059K88421


NOTE:  If the 2nd BTR looks good but you still get incomplete transfer or uneven transfer of image from the front to the rear, take the IBT Belt Module out and have a good look at the two plastic rings underneat the belt unit at the rear of the BUR Assembly.  If those rings break, they no longer retain and index the 2nd BTR Assembly and you can get copy quality issues in all colors (due to vibrating 2nd BTR roll) or 2nd BTR Camming errors as the assembly moves out of the way and the gears start to slip). See photo below of an example of a broken 2nd BTR Index Hole on a BUR Assembly:

Broken BUR Assembly example