Which HP Scanjet N9120 parts can be replaced by the user?

seenagape

10 years ago

Which HP Scanjet N9120 parts can be replaced by the user? (Select three. )

A.
ADF pickup roller and separation pad

B.
Scanner Control Panel

C.
ADF Optics Module

D.
ADF base reflector

E.
the Imprinter cartridge

F.
System power supply