2-5
Confidential
2.1.2 ADF unit/Document scanner unit
 Legal model
Fig. 2-2
Second side document hold
ADF cover
Document feed 
roller ASSY 2
First side CIS unit
First side document hold
First side document 
scanning position 
sensor PCB
First side document scanning 
position actuator
Second side document scanning position actuator
Second side document scanning position sensor PCB
ADF cover/document detection sensor PCB
Document glass
Document cover
ADF document output 
support flap
ADF cover actuator
Document pick-up roller
Document detection actuator
ADF 
separate pad
Document feed 
roller ASSY 1
Document 
separate roller
ADF document support
Paper guide
Second side CIS unit
Document ejection roller