7207In laser printer technology, what happens during the conditioning stage?
Options:The corona wire places a uniform positive charge on the paper, A uniform negative charge is placed on the photosensitive drum, A uniform negative charge is placed on the toner, All of the above
7212Suppose 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?
Options:Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock, Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved, 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, None of the above
7244You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
Options:rotate the RAM, replace the RAM, replace the level 2 cache SIMM, disable the CPU cache in CMOS