Ricoh D131 Service Manual page 1531

Details
2.5.12 COMPONENT LIST
Motors
M Entrance JG Motor
M Top Tray Transport Motor
M Horizontal Transport Motor
M Top Tray Exit Motor
M 1st Fold Motor
M Jogger Fence Motor
M Positioning Roller Motor
M Stopper 1 Motor
M Fold Plate Motor
D454/D615
Operates the entrance junction that directs
paper from the upstream device to the 1)
horizontal paper path, 2) paper fold path, 3)
top tray.
Drives the transport rollers that feed unfolded
paper to the downstream unit. Reverses and
feeds folded paper to the folded paper tray.
Drives the entrance roller at the entrance
where the paper from the upstream device is
received. Drives the exit roller that feeds the
paper out to the downstream unit. Drives
other transport rollers in the horizontal paper
path.
Drives the exit roller that feeds paper into the
top tray.
Drives the 1st fold roller.
Moves the jogger fence according to the
width of the paper to align its edges.
Operates the positioning roller when the
paper strikes stopper 1 when more that one
sheet of paper is stacked for folding.
Moves Stopper 1 to the correct position for
folding according to the paper size.
Operates the fold plate for the first fold during
multi-sheet folding. Operates Stopper 1 1
during Z-folding.
138 SM