In which position are the Protective Glass Cleaner (PGC) mechanisms when the device front door is
closed?

A.
positioned over the laser/scanner glass to protect the glass from residual toner
B.
retracted away from the laser/scanner glass to allow the laser to pass through to the drum
C.
engaged with the front of the print cartridge to verify proper print cartridge positioning in the
engine
D.
positioned below the ITB cleaner assembly to collect residual toner falling from the cleaning blade