Tektronix 740L manual Print quality problems contd, To avoid the problem

Troubleshooting 4

Print quality problems (cont'd.)

Print shows small, repeating Replace the color Toner Cartridge. light or dark spots in a single

color.

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	Replace the Imaging Unit.
detail.
Dark color spots and dark or	Replace the Imaging Unit.
light streaks appear in all
colors.
Print shows a straight, thin	Replace the Imaging Unit.
and even, light vertical line in
all colors.

Advanced Features and Troubleshooting Manual 73