Which of the following components is used to detect if a machine cover or door is closed?

• A.Switch
• B.Motor
• C.Solenoid
• D.Clutch

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Which of the following components contain the exposure lamp in the cable driven flatbed scanner?

• A.Lens
• B.CCD
• C.Second mirror assembly
• D.First mirror assembly

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Which of the following copy defects would result from black spots on the exposure glass when using the flatbed scanner?

• A.Black spots on the copy
• B.Overall dark copy quality
• C.White spots on the copy
• D.Overall light copy quality

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Which of the following should a technician consider before replacing or repairing a fuser on a laser printer?

• A.Allow the laser diode to stop to turning.
• B.Make sure to open to front cover and remove the toner cartridge.
• C.Ensure the charge applied to the drum has dissipated.
• D.Allow the fuser to cool down for an appropriate period of time.

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Which of the following electrical components converts AC source voltages to various DC voltages?

• A.HVPS
• B.LVPS
• C.CCD
• D.PRCB

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