Read Sharp AR-F11 (serv.man6) Service Manual online
3-27
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
Alignment plates
Crescent roller
phase sensor(PI12S)
phase sensor(PI12S)
If the crescent roller
was in contact with the
stack, alignment opera-
tion could be obstruct-
ed.
was in contact with the
stack, alignment opera-
tion could be obstruct-
ed.
Sensor flag
Crescent roller
Figure 3-318
Alignment operation is
started when the flag has
covered the sensor and
the crescent roller is
away from the stack.
started when the flag has
covered the sensor and
the crescent roller is
away from the stack.
Figure 3-319
Crescent roller phase
sensor (PI12S)
sensor (PI12S)
First sheet
Second sheet
Feed motor
stops
stops
Alignment operation
Feed motor (M1S)
Figure 3-320
