Horizontal Registration - Sharp AR-FN8 Service Manual

4) When punching ends, drive of the inlet feed motor (M9) and first feed motor (M1) on the
finisher is started, the horizontal registration motor (M2P) is operated in the reverse direction,
and the punch slide unit is returned to its home position where it comes to a stop.
5) Even if paper to be punched continues to arrive, the punch slide unit returns to its home posi-
tion for each arriving sheet, and steps 1 to 4 are repeated.
Trailing edge detection
sensor (LED5, PTR5)
Horizontal registration sensor
(LED1 to 4, PTR1 to 4)
Punch home position
sensor (PI3P)
Horizontal registration home
position sensor (PI1P)

Horizontal registration

motor (M2P)
Punch motor (M1P)
Inlet feed motor (M9)
First feed motor (M1)
CHAPTER 4 PUNCHER UNIT (OPTION) BASIC OPERATION
: Motor CW
Figure 4-211
: Motor CCW
4-13