You are replacing the main drive assembly. What alignments of the gears are required to avoid
print quality problems? Select THREE.

A.
The front and back gears of the cartridge lower and upper guide units.

B.
The developing clutch gears must be aligned with the arrow on the metal sheet.

C.
The developing clutch gears must be aligned with the developing alienation gears.

D.
The four positioning marks on the developing alienation gears with the corresponding marks on
the metal sheet.