3H3
2-1-1
2-1 Mechanical construction
2-1-1 Finisher
(1) Paper insertion section
The paper insertion section inserts paper from the machine into the finisher and then conveys it to the feedshift section.
The paper is fed out to the finisher. The paper entry motor (PEM) will be activated in a certain period of time after the paper
entry motor (PEM) is turned on to convey the paper to the feedshift section. Attaching the paper to the paper entry roller
for a certain period of time prevents skewed feeding.
Pressure rollers A and B correct upward paper curling and pressure rollers C and D correct downward paper curling.
Figure 2-1-1 Paper insertion section
Figure 2-1-2 Block diagram of the paper insertion section
(1)
Upper paper entry guide plate
(2)
Lower paper entry guide plate
(3)
Paper entry guide
(4)
Upper paper entry roller
(5)
Lower paper entry roller
(6)
Paper conveying guide
(7)
Pressure roller A
(8)
Pressure roller B
(9)
Pressure roller C
(10) Pressure roller D
(11) Paper entry sensor (PES)
PES
PEM
FMPWB
FDPWB
YC1-2
YC25-12
YC12-1,3,4,6
YC23-2
Y1043
71-8
Service Manual
