Tektronix Phaser Color Printer 750 Bedienungsanleitung PDF herunterladen (Seite 64)

Advanced Features and Troubleshooting Manual 55

Troubleshooting Phaser 750 Printers

A single color shows a light, repeating horizontal line

■ To fix the problem:

■ Run 20-30 prints. The impression will disappear with continued time and use.

■ To avoid the problem:

■ 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

■ Replace the Imaging Unit.

Dark color spots and dark or light streaks appear in all colors

■ Replace the Imaging Unit; make sure that the old Imaging Unit is not exposed to light

for more than 3 minutes.

■ If a new Imaging Unit does not correct the problem:

■ Put the old Imaging Unit back into the printer.

■ Repack the new Imaging Unit.

■ Replace the Fuser.

Print shows a straight, thin and even, light vertical line in all colors

■ Replace the Imaging Unit.

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Tektronix Phaser Color Printer 750 Bedienungsanleitung Seite 64