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4-11
CHAPTER 4 PUNCHER UNIT (OPTION) BASIC OPERATION
C.
Horizontal Registration Operation
Horizontal registration drive of the punch slide unit is performed by the horizontal registration
motor (M2P). The home position of the punch slide unit is detected by the horizontal registration
home position sensor (PI1P). The punch slide unit detects the trailing edge of the paper by the trailing
edge sensor (LED5, PTR5) and horizontal registration sensors (LED1 to 4, SREG1 to 4) and is
moved to the trailing edge position matched to the paper size.
home position sensor (PI1P). The punch slide unit detects the trailing edge of the paper by the trailing
edge sensor (LED5, PTR5) and horizontal registration sensors (LED1 to 4, SREG1 to 4) and is
moved to the trailing edge position matched to the paper size.
The following shows horizontal registration operation.
1) When the leading edge of the paper from the host machine is detected by the trailing edge sensor
(LED5, PTR5) on the puncher unit, the horizontal registration motor (M2P) starts to move the
punch slide unit towards the front.
punch slide unit towards the front.
Horizontal registration motor (M2P)
Sheet delivery direction
Punch slide unit
Trailing edge detection sensor
(LED5, PTR5)
(LED5, PTR5)
Sheet
Figure 4-208
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