单选题A department of users is reporting there are lines across their printouts. They have alreadychanged the toner cartridge but the issue remains. Which of the following is the BEST item for Karen, a technician, to inspect?（）A The fuser unit for damageB Th
题目
单选题
A department of users is reporting there are lines across their printouts. They have alreadychanged the toner cartridge but the issue remains. Which of the following is the BEST item for Karen, a technician, to inspect?（）
A
The fuser unit for damage
B
The toner cartridge for proper seating
C
The tray pickup rollers for wear
D
The registration assembly for damage