This section provides explanations about external options.

Trimmer
Cuts the fore edge of the book block after the book block is saddle stitched. To use the trimmer, the Booklet Finisher SR5020 is required.
Booklet Finisher SR5020
Sorts, stacks, staples, and punches multiple sheets of paper. The saddle stitch function can staple multiple sheets of paper in the center and fold them into booklets. Consists of the following paper trays:
Finisher upper tray
Finisher shift tray
Finisher booklet tray
Finisher SR5000
Sorts, stacks, staples, and punches multiple sheets of paper. Consists of the following paper trays:
Finisher upper tray
Finisher shift tray
Stacker
Stacks 5,250 sheets of paper. You can install two stackers.
Ring binder
Binds sheets of paper with a ring comb.
Z-folding unit
Makes two parallel folds on printed paper, one of which faces in and the other facing out. To use the Z-folding unit, the Finisher SR5000 or the Booklet Finisher SR5020 is required.
Interposer
Inserts cover or slip sheets into printed paper.
Perfect binder
Perfect binds sheets into a booklet.
Buffer pass unit
Cools prints.
Fuser unit air separator
Blows air to prevent thin paper becoming jammed.
Bridge unit
Connects a Wide LCT to an additional wide LCT.
Multi bypass tray
Use to print onto thick paper, tab sheets, envelopes, and custom size paper. To use the multi bypass tray, the Wide LCT is required.
A3/11 × 17 tray unit
You can load A3
or 11 × 17
paper in tray 1 using this unit. If you install the A3/11 × 17 tray unit on your machine, you cannot use it as a tandem tray.
Wide LCT
Holds 4,400 sheets of A3
or 11 × 17
sized paper. Use to print onto adhesive labels, tab sheets, envelopes, and custom size paper.
LCT
Holds 4,550 sheets of paper.
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You cannot install the Finisher SR5000 and the Booklet Finisher SR5020 at the same time.
When the Finisher SR5000 is installed, only one of the following options can be installed on the machine: the stacker, the ring binder, or the perfect binder.
When the Booklet Finisher SR5020 is installed, you cannot install the ring binder and the perfect binder at the same time.
When the Booklet Finisher SR5020 is installed, you cannot install the Z-folding unit, the ring binder, or the perfect binder if a second stacker is also installed.
You can install the ring binder or the perfect binder only if the Finisher SR5000, the Booklet Finisher SR5020, or the stacker is also installed.