2
2.1 Components and Their Functions
2-2
Before Making Copies Chapter 2
2.1 Components and Their Functions
1 Reverse Automatic
Document Feeder
2 Original Cover
3 Automatic Duplex
Unit
6 Large-capacity Paper Feed Cabinet
8 Finisher
DF-621
9 Job Separator
10 Main unit
5 Single/double Paper Feed Cabinet
4Desk
7 Finisher
DF-626
16 Image Controller
No. Part Name Description
1 Reverse Automatic
Document Feeder DP-621
(optional)
Automatically feeds one document sheet at a time for
scanning, and automatically turns over double-sided
documents for scanning
Referred to as the “reverse automatic document feeder”
throughout the manual.
2 PLATEN COVER TYPE E
(optional)
Presses down on the loaded document to keep it in place
Referred to as the “original cover” throughout the manual.
3 Automatic Duplex Unit
DU-621 (optional)
Turns over printed pages, allowing double-sided pages to be
printed automatically
• If image controller Fiery X3e 22C-KM and the automatic
duplex unit are installed, the memory must be expanded. If
the optional expanded memory unit is not installed,
automatic double-sided copying cannot be performed.
Referred to as the “automatic duplex unit” throughout the
manual.
4 Desk CB-621 (optional) Using the desk allows this machine to be set up on the floor.
Referred to as the “desk” throughout the manual.
