87.
88.
A user is complaining of vertical streaking on the printed copies from the department's laser printer.
89.
Which of the following is the most likely cause for this print quality issue?
90.
a. The toner cartridge needs to be cleaned or replaced.
Ob. The printer is overheating and needs to be unplugged.
c. The print driver is corrupt and needs to be reinstalled.
d. The fuser unit has failed and requires replacement.
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