A user reports that a printer has started producing a repetitive image defect on all printouts. Which of the following are the MOST likely causes of the problem?（） (Select TWO).
- A、Toner cartridge
- B、Laser scanner
- C、Formatter PCB
- D、Pickup rollers
- E、Fuser
正确答案:A,E
答案解析:有
微信扫一扫手机做题