IBT (Accumulator Belt) Home Sensor for Xerox® Phaser 7700 style
For Xerox® models: Phaser 7700, Phaser 7750 & Phaser 7760
IBT (Accumulator Belt) Belt Home Sensor - 130E84270 Genuine Xerox®
This sensor watches for a patch on the inside of the rear edge of the transfer belt to come around each revolution. If it is dirty or bad, it can be one of several possible causes which result in fault code 004-346 (4-346 / 04-346).