Xerox 8500DN Service Manual - Page 260

Adjustments and Calibrations 4. Apply pressure in the direction indicated by the arrow to the Drum Maintenance Kit and Drum Maintenance Pivot Plate to force these components against the Drum Maintenance Camshaft. This forces the cam to home position. Home position is indicated by the hole in the camshaft end gear aligning with the arrow embossed on the frame. s8500-140 Note When properly aligned, the hole in the camshaft gear points to the 6:00 or 5:30 position. If the hole does not point at the arrow, while the Drum Maintenance Kit is being pressed against the cams, a cam may be broken on the Drum Maintenance camshaft. 5. Clear the harnesses from the mounting location and insert the Process Drive to the frame. 6. Insert and seat all 3 screws before torquing the screws to final tightness of 12 in. lbs. Torquing the screws individually before seating all components, or applying too much torque can break or put undue strain on the mounting bosses. 6-10 Phaser 84000/8500/8550/8560 Color Printer Service Manual