Theory of Oper
a
tion Ver. 1.0 J
a
n. 2010
6. OPERATION
7
CONFIGURA
TION/
OPERA
TION
DF-619
6.
OPERATION
6.1
Paper feed section
6.1.1
Document feed tray ascent/descent control
• The doc
u
ment feed tr
a
y will move
u
p to feed the origin
a
l.
• The lift-
u
p motor provide
s
the drive for
as
cent/de
s
cent motion of the doc
u
ment feed tr
a
y.
A. Ascent motion
• The doc
u
ment feed tr
a
y i
s
s
t
a
tion
a
ry
a
t the lower limit po
s
ition in the
s
t
a
nd
b
y
s
t
a
te.
• The lift-
u
p motor i
s
energized when the
s
t
a
rt key i
s
pre
ss
ed with the origin
a
l lo
a
ded in
po
s
ition.
• The lift-
u
p motor will rot
a
te the drive c
a
m thro
u
gh the ge
a
r. The lift
u
p lever move
s
a
long
the c
a
m,
s
o th
a
t the doc
u
ment feed tr
a
y move
s
u
p to the t
a
ke-
u
p po
s
ition.
• The doc
u
ment feed tr
a
y will
s
top moving
u
p when the lift
u
p
u
pper
s
en
s
or i
s
tr
a
n
s
mitted.
A108T2C004DA
A108T2C003DA
Lift-
u
p motor (M5)
Empty
s
en
s
or (P
S
1)
Lift
u
p lower
s
en
s
or (P
S3
)
Lift
u
p
u
pper
s
en
s
or (P
S
2)
Drive c
a
m
A
s
cent po
s
ition
De
s
cent po
s
ition
Lift
u
p lever
Lift
u
p
u
pper
s
en
s
or (P
S
2)
Lift
u
p lower
s
en
s
or (P
S3
)
