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A technician is performing routine preventative maintenance on a laser printer and has been asked by the client to check the printer's paper feeder for issues.
Which of the following printer parts should the technician check first for problems related to paper feeding? (Select TWO.)
Underutilize Serotonin
A condition where the body does not effectively use serotonin, a neurotransmitter important in regulating mood, digestion, and other functions.
Curriculum Mastery
The extent to which students have learned and are able to demonstrate knowledge and skills as defined by educational standards and goals.
Criticism
The expression of disapproval based on perceived mistakes or faults.
Feedback
Information given to a person or system about its performance, intended to reinforce strengths or address weaknesses.
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