Xerox Z750/N Troubleshooting Guide - Page 64
Print shows a straight, thin and even, light vertical line in all colors
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UPC - 042215455084
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Troubleshooting Phaser 750 Printers A single color shows a light, repeating horizontal line s To fix the problem: s Run 20-30 prints. The impression will disappear with continued time and use. s To avoid the problem: s Occasionally, or a day or two before installing a new Toner Cartridge, rotate the gear on the end of the cartridge by at least a quarter turn. Prints are missing fine-line detail s Replace the Imaging Unit. Dark color spots and dark or light streaks appear in all colors s Replace the Imaging Unit; make sure that the old Imaging Unit is not exposed to light for more than 3 minutes. s If a new Imaging Unit does not correct the problem: s Put the old Imaging Unit back into the printer. s Repack the new Imaging Unit. s Replace the Fuser. Print shows a straight, thin and even, light vertical line in all colors s Replace the Imaging Unit. Advanced Features and Troubleshooting Manual 55
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