Booklet Stapling (B804 Only)
B803/B805/D373/D374/D636/D637 60 SM
13:
With the feed of the stack halted, the fold plate [1] retracts. The fold plate HP sensor (not shown)
detects the fold plate and stops it at its home position.
14:
The fold rollers [2] and fold unit exit rollers [3] begin to rotate together and feed out the folded
booklet to the lower tray.
15:
Once the trailing edge of the stack passes the fold unit exit sensor [4], the clamp rollers [5] close
to be ready to feed the next stack. The fold unit bottom fence [6] descends. The bottom fence HP
sensor [7] stops the bottom fence when it detects the actuator on the bottom fence.