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單項(xiàng)選擇題

A customer states that they cannot print from their laser printer. The printer displays a ‘Paper Jam’ error. Upon inspection there is no paper jam. The only indication is a clicking sound when the user tries to print.
Which of the following is the MOST likely cause?()

A. Feed roller gear is broken.
B. Feed rollers are dirty.
C. Fuser has overheated.
D. Toner cartridge needs to be replaced.

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