Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual ▷ View online
MX-7000N DSPF SECTION C – 16
(4) Torque limiter
1)
Remove the front cabinet and the rear cabinet. (Refer to the
"A. Exterior section".)
"A. Exterior section".)
2)
Remove the paper feed unit. (Refer to the "(2) Paper feed
unit".)
unit".)
3)
Remove the DSPF No.1 resist roller brake clutch, and remove
the DSPF No.1 resist roller clutch. (Refer to the "C. Upper
transport section")
the DSPF No.1 resist roller clutch. (Refer to the "C. Upper
transport section")
4)
Remove the drive unit. (Refer to the "G. Drive section.")
5)
Remove the resin E-ring (A), and remove the No.1 resist roller
(idle) (B).
(idle) (B).
6)
Remove the screws (C). Lift the paper feed rotation tray (D),
and remove the paper feed PG lower (E).
and remove the paper feed PG lower (E).
7)
Remove the screws (F), and remove the separation roller sup-
porting plate (G) and the bearing (H). Remove the roller shaft
(I), and remove the torque limiter (J).
porting plate (G) and the bearing (H). Remove the roller shaft
(I), and remove the torque limiter (J).
(5) DSPF paper feed tray lower limit sensor, DSPF
document empty sensor
1)
Remove the front cabinet and the rear cabinet. (Refer to the
"A. Exterior section".)
"A. Exterior section".)
2)
Remove the paper feed tray unit. (Refer to the "(1) Paper feed
tray unit".)
tray unit".)
3)
Disconnect the connectors (A), and remove the DSPF paper
feed tray lower limit sensor (B) and the DSPF document empty
sensor (C).
feed tray lower limit sensor (B) and the DSPF document empty
sensor (C).
Parts
Mainte
nance
b
Torque limiter
✕
b
B
A
C
C
C
D
E
Parts
c
DSPF paper feed tray lower limit sensor
d
DSPF document empty sensor
I
H
G
F
J
b
d
c
A
A
B
C
d
c
MX-7000N DSPF SECTION C – 17
C. Upper transport section
(1) DSPF No.1 resist roller brake clutch, DSPF No.1
resist roller clutch
1)
Remove the rear cabinet. (Refer to the "A. Exterior section".)
2)
Disconnect the connectors (A). Remove the resin E-ring (B),
and remove the DSPF No.1 resist roller brake clutch (C) and
the DSPF No.1 resist roller clutch (D).
and remove the DSPF No.1 resist roller brake clutch (C) and
the DSPF No.1 resist roller clutch (D).
* When installing, check to insure that the clutch rotation stopper is
engaged with the plate.
(2) DSPF transport roller clutch
1)
Remove the rear cabinet. (Refer to the "A. Exterior section".)
2)
Disconnect the connector (A), and remove the snap band (B).
Remove the resin E-ring (C), and remove the DSPF transport
roller clutch (D).
Remove the resin E-ring (C), and remove the DSPF transport
roller clutch (D).
* When installing, check to insure that the clutch rotation stopper is
engaged with the plate.
Parts
Mainte
nance
Page
a
DSPF No.1 resist roller brake clutch
–
C -17
b
DSPF No.1 resist roller clutch
–
c
DSPF transport roller clutch
–
C -17
d
No.1 resist roller (Drive)
{
C -18
e
DSPF paper pass sensor 2
–
C -18
f
Transport roller 1 (Drive)
{
Parts
a
DSPF No.1 resist roller brake clutch
b
DSPF No.1 resist roller clutch
c
a
e
f
b
d
a
b
Parts
c
DSPF transport roller clutch
A
B
C
D
a
b
c
A
B
C
D
c
MX-7000N DSPF SECTION C – 18
(3) No.1 resist roller (Drive)
1)
Remove the front cabinet and the rear cabinet. (Refer to the
"A. Exterior section".)
"A. Exterior section".)
2)
Remove the paper feed unit. (Refer to the "B. Paper feed sec-
tion".)
tion".)
3)
Remove the DSPF No.1 resist roller brake clutch, and remove
the DSPF No.1 resist roller clutch. (Refer to the "(1) DSPF
No.1 resist roller brake clutch, DSPF No.1 resist roller clutch".)
the DSPF No.1 resist roller clutch. (Refer to the "(1) DSPF
No.1 resist roller brake clutch, DSPF No.1 resist roller clutch".)
4)
Remove the resin E-ring (A), and remove the No.1 resist roller
(idle) (B).
(idle) (B).
5)
Remove the screws (C), lift the paper feed rotation tray (D),
and remove the paper feed PG lower (E).
and remove the paper feed PG lower (E).
6)
Remove the resin E-ring (F) and the bearing (G), and remove
the No.1 resist roller (drive) (H).
the No.1 resist roller (drive) (H).
7)
Remove the E-ring (I) and the bearing (J) from the No.1 resist
roller (drive) (H).
roller (drive) (H).
(4) DSPF paper pass sensor 2, Transport roller 1
(drive)
1)
Remove the front cabinet and the rear cabinet. (Refer to the
"A. Exterior section".)
"A. Exterior section".)
Parts
Mainte
nance
d
No.1 resist roller (Drive)
{
d
B
A
C
C
C
D
E
Parts
Mainte
nance
e
DSPF paper pass sensor 2
–
f
Transport roller 1 (Drive)
{
F
G
H
H
I
J
d
e
f
MX-7000N DSPF SECTION C – 19
2)
Remove the screws (A), and remove the transport PG upper
(B).
(B).
3)
Disconnect the connector (C), and remove the DSPF paper
pass sensor 2 (D).
pass sensor 2 (D).
4)
Remove the DSPF transport roller clutch. (Refer to the "(2)
DSPF transport roller clutch".)
DSPF transport roller clutch".)
5)
Remove the E-ring (E), the washer (F), the spring (G), the col-
lar (H), the polyslider (I), and the bearing (J). Remove the belt
(K), the pulley (L), and the bearing (M), and remove the trans-
port roller 1 (drive) (N).
lar (H), the polyslider (I), and the bearing (J). Remove the belt
(K), the pulley (L), and the bearing (M), and remove the trans-
port roller 1 (drive) (N).
6)
Remove the E-ring (O) and the bearing (P) from the transport
roller 1 (drive) (N).
roller 1 (drive) (N).
D. Lower transport section
(1) Platen roller, No.1 scanning plate
A
A
B
C
D
e
E
F
G
H
I
J
K
L M
N
P
N
O
f
Parts
Mainte
nance
Page
a
Platen roller
{
C -19
b
No. 1 scanning plate
{
c
DSPF No.2 resist roller brake clutch
–
C -20
d
DSPF No.2 resist roller clutch
–
e
DSPF paper pass sensor 3
–
C -20
f
DSPF paper pass sensor 4
–
g
No.2 resist roller (Drive)
{
h
DSPF paper pass sensor 5
–
C -22
i
Transport roller 2 (Drive)
{
j
Transport roller 3 (Drive)
{
C -24
Parts
Mainte
nance
a
Platen roller
{
b
No. 1 scanning plate
{
b
i
j
j
a
h
c
d
e
f
g
b
a
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