Specifications

Theory of Operation 7-25
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7.6.2. Mechanism
M18 (folding stopper) moves the folding stopper into the predetermined position. M20
(folding conveyance) drives the folding conveyance rollers and conveyance belt so as
to transport the paper up to this stopper.
M19 (folding knife) drives the folding knife. Paper is folded over by the action of the
knife and folding rollers, and the fold is pressurized by the action of the folding rollers
and the pressure rollers. M20 drives the folding rollers and pressure rollers so as to
eject the folded paper set into the booklet tray.
Figure 7-32. Mechanism of the Folding Unit