A Customer States That When She Removes the Printed Pages

question 21

Multiple Choice

A customer states that when she removes the printed pages from her laser printer output tray, the black ink smears all over her fingers.
Which of the following is the most likely problem?

• A) Inked ribbon
• B) Fuser unit
• C) Primary corona
• D) Cleaning blade
• E) Erasure lamps

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Definitions:

Opponent-process Theory

Opponent-process theory is a psychological and neurological model that describes how the perception of one stimulus (color, emotion, pain) is dependent on the opposite function of its pair.

Ewald Hering

A 19th-century German physiologist who proposed the opponent-process theory of color vision.

Young-Helmholtz Theory

A theory of color vision that proposes the eye detects colors through the relative rates of response by three kinds of cones, each one sensitive to different wavelengths of light.

Fine Detail

refers to the intricate and minute aspects of something, highlighting a high level of precision or complexity in its features or qualities.