单选题A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?（）ATonerBTransfer rollerCFuserDPickup assembly
单选题
A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?（）
A
Toner
B
Transfer roller
C
Fuser
D
Pickup assembly
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