Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
Which component must be vacuumed or replaced during preventative maintenance on a laser printer?

Q. Which component must be vacuumed or replaced during preventative maintenance on a laser printer?

A.            Scanning mirror

B.            Toner cartridge

C.            Ozone filter

D.            All of these

Answer: Ozone filter
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