单选题Which of the following should be performed after a maintenance kit has been applied and fullfunctionality tested?（）ARoller regenerator appliedBPage count resetCNew network settings appliedDPrinter drum replacement
单选题
Which of the following should be performed after a maintenance kit has been applied and fullfunctionality tested?（）
A
Roller regenerator applied
B
Page count reset
C
New network settings applied
D
Printer drum replacement
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