Computer Hardware
In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?

Conditioning
Transferring
Writing
All of these
None of these

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Computer Hardware
Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?

None of these
Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem
Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved

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