Read Sharp AR-CF1 (serv.man4) Service Manual online
3-37
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
3) The paper folding rollers rotate in reverse, pushing back the stack for a length of about 20 mm
(reverse feeding).
M2S
Paper folding motor
20 mm
(approx.)
Figure 3-509
4) The paper folding rollers rotate again, feeding out the stack. The paper pushing plate returns to its
home position.
M2S
Paper folding motor
M8S
Paper pushing plate motor
Figure 3-510
Paper folding motor (M2S)
Paper pushing plate
motor (M8S)
motor (M8S)
Delivery sensor (PI11S)
Paper pushing plate top
position sensor (PI15S)
position sensor (PI15S)
Paper pushing plate home
position sensor (PI14S)
position sensor (PI14S)
Tray paper sensor (PI6S)
Equivalent of 20 mm
Equivalent of 20 mm (reverse feeding)
Gripping of paper stack
: Motor CW
: Motor CCW
Paper folding home
position sensor (PI21S)
position sensor (PI21S)
Figure 3-511
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