单选题A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）ARemove and clean the fuser assembly with an alcohol based cleaner.BInstall a maintenance kit and reset all page counts to zero.CPerform a full power cycle on the printer.DClean the paper path with a damp cloth and canned air to remove any debris.
单选题
A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）
A
Remove and clean the fuser assembly with an alcohol based cleaner.
B
Install a maintenance kit and reset all page counts to zero.
C
Perform a full power cycle on the printer.
D
Clean the paper path with a damp cloth and canned air to remove any debris.
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