2
2
2-12
2-12
Technology > Feeding Unit > Horizontal Registration Detection
Technology > Feeding Unit > Horizontal Registration Detection
Horizontal Registration Detection
1) About 150 msec after the lead edge of paper has moved past the inlet sensor (PS3), the
finisher controller PCB causes the horizontal registration detection unit shift motor (M6)
to rotate clockwise so that the horizontal registration sensor (UN12) moves to its standby
position (paper edge) from home position.
PS3
PS3
[1]
[3]
[4]
[5]
[2]
Finisher controller PCB
M6
M6
UN12
[1] Shift roller unit
[4] Standby position
[2] Horizontal registration detection unit
[5] Home position
[3] Pape
F-2-12
2) The finisher controller PCB causes M6 to rotate clockwise so that UN12 moves to
horizontal registration detection position (11 mm toward the inside from standby position),
during which UN12 detects the edge of paper to be moved. The finisher controller PCB
uses the results of the detection to compute the horizontal registration value.
PS3
PS3
[1]
[3]
[2]
[4]
[5]
UN12
Finisher controller PCB
M6
M6
[1] Shift roller unit
[4] Horizontal registration detection
position
[2] Horizontal detection unit
[3] Paper
[5] Standby position
3) The finisher controller PCB causes M6 to rotate counterclockwise to move PS5 to standby
position.
F-2-13
Summary of Contents for Finisher-AK1
Page 8: ... Notes Before Servicing Points to Note at Cleaning Safety Precautions ...
Page 10: ...1 1 Product Outline Product Outline Product Specifications Names of Parts ...
Page 55: ...3 3 Periodic Servicing Periodic Servicing User Maintenance Maintenance and Inspection ...
Page 309: ...6 6 Troubleshooting Troubleshooting Upgrading ...
Page 361: ... Service Tools Solvents and Oils List of Signals General Circuit Diagram Appendix ...