Sharp MX-5500N / MX-6200N / MX-7000N (serv.man55) Service Manual ▷ View online
MX-7000N DSPF SECTION C – 11
3)
Remove the resin E-ring (F), and remove the upper door (G).
B. Paper feed section
(1) Paper feed tray unit
1)
Remove the front cabinet and the rear cabinet. (Refer to the
"A. Exterior section".)
"A. Exterior section".)
2)
Disconnect the connector (A). Remove the screws (B), and
remove the paper feed tray unit (C).
remove the paper feed tray unit (C).
a. DSPF document length detection short sensor, DSPF
document length detection long 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".)
Unit
Parts
Mainte
nance
Page
1
Paper feed
tray unit
tray unit
a
DSPF document length
detection short sensor
detection short sensor
–
C -11
b
DSPF document length
detection long sensor
detection long sensor
–
c
DSPF document width
sensor
sensor
–
C -12
2
Paper feed
unit
unit
a
Pickup roller
{
C -13
b
Paper feed roller
{
c
DSPF paper feed tray upper
limit sensor
limit sensor
–
C -14
d
DSPF document upper limit
sensor
sensor
–
e
DSPF upper door open/
close sensor
close sensor
–
f
DSPF paper pass sensor 1
–
g
DSPF document random
sensor
sensor
–
h
DSPF paper feed clutch
–
Parts
Mainte
nance
Page
a
Separation roller
{
C -15
b
Torque limiter
✕
C -15
c
DSPF paper feed tray lower limit sensor
–
C -16
d
DSPF document empty sensor
–
G
F
1-d
d
b
2-b
2-a
1-a
1-c
1-b
c
1
2
a
2-g
2-f
2-d
2-c
2-h
2-e
Unit
1
Paper feed tray unit
Unit
Parts
1
Paper feed tray unit
a
DSPF document length detection
short sensor
short sensor
b
DSPF document length detection
long sensor
long sensor
1
A
B
B
B
C
1
1-a
1-b
MX-7000N DSPF SECTION C – 12
3)
Remove the screws (A), and remove the paper feed tray lower
(B).
(B).
4)
Disconnect the connectors (C), and remove the DSPF docu-
ment length detection short sensor (D) and the DSPF docu-
ment length detection long sensor (E).
ment length detection short sensor (D) and the DSPF docu-
ment length detection long sensor (E).
b. DSPF document width 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)
Remove the screws (A), and remove the paper feed tray lower
(B). Disconnect the connector (C).
(B). Disconnect the connector (C).
4)
Remove the screw (D), and remove the rotation tray shaft (E).
Remove the paper feed rotation tray (F).
Remove the paper feed rotation tray (F).
5)
Disconnect the connector (G). Disengage the pawl (H), and
remove the DSPF document width sensor (I).
remove the DSPF document width sensor (I).
Unit
Parts
1
Paper feed tray unit
c
DSPF document width sensor
B
A
A
D
E
C
C
1-a
1-b
1-c
C
A
A
B
D
E
F
G
H
I
MX-7000N DSPF SECTION C – 13
(2) Paper feed unit
1)
Remove the front cabinet, the rear cabinet, and the paper feed
cover. (Refer to the "A. Exterior section".)
cover. (Refer to the "A. Exterior section".)
2)
Disconnect the connector (A). Open the wire saddle (B).
Remove the snap band (C).
Remove the snap band (C).
3)
Remove the screws (D), and remove the paper feed unit (E).
a. Pickup roller, paper feed roller
1)
Remove the paper feed cover. (Refer to the "A. Exterior sec-
tion".)
tion".)
2)
Disengage the pawl (A), and remove the paper feed PG upper
cover (B).
cover (B).
3)
Disengage the pawl (C), and remove the pickup roller holder
(D). Remove the pickup roller (E) from the pickup roller holder
(D).
(D). Remove the pickup roller (E) from the pickup roller holder
(D).
Unit
2
Paper feed unit
2
A
B
C
D
D
E
2
Unit
Parts
Mainte
nance
2
Paper feed unit
a
Pickup roller
{
b
Paper feed roller
{
2-a
2-b
B
A
E
D
C
2-a
MX-7000N DSPF SECTION C – 14
4)
Remove the paper feed roller (F).
b. DSPF paper feed tray upper limit sensor, DSPF document
upper limit sensor, DSPF upper door open/close sensor,
DSPF paper pass sensor 1, DSPF document random
sensor
DSPF paper pass sensor 1, DSPF document random
sensor
1)
Remove the front cabinet and the rear cabinet and the paper
feed cover. (Refer to the "A. Exterior section".)
feed cover. (Refer to the "A. Exterior section".)
2)
Remove the paper feed unit. (Refer to the "(2) Paper feed
unit".)
unit".)
3)
Disconnect the connector (A). Remove the screws (B), and
remove the paper feed PG upper supporting plate (C).
remove the paper feed PG upper supporting plate (C).
4)
Disconnect the connectors (D), and remove the DSPF paper
feed tray upper limit sensor (E), the DSPF document upper
limit sensor (F), the DSPF upper door open/close sensor (G),
the DSPF paper pass sensor 1 (H), and the DSPF document
random sensor (I).
feed tray upper limit sensor (E), the DSPF document upper
limit sensor (F), the DSPF upper door open/close sensor (G),
the DSPF paper pass sensor 1 (H), and the DSPF document
random sensor (I).
c. DSPF paper feed clutch
1)
Remove the front cabinet and the rear cabinet and the paper
feed cover. (Refer to the "A. Exterior section".)
feed cover. (Refer to the "A. Exterior section".)
2)
Remove the paper feed unit. (Refer to the "(2) Paper feed
unit".)
unit".)
3)
Disengage the pawl (A), and remove the paper feed PG upper
cover (B).
cover (B).
Unit
Parts
2
Paper feed unit
c
DSPF paper feed tray upper limit
sensor
sensor
d
DSPF document upper limit sensor
e
DSPF upper door open/close sensor
f
DSPF paper pass sensor 1
g
DSPF document random sensor
F
2-b
2-e
2-f
2-g
2-d
2-c
B
B
B
A
C
Unit
Parts
2
Paper feed unit
h
DSPF paper feed clutch
D
D
D
E
F
G
H
I
2-e
2-d
2-f
2-c
2-g
2-h
B
A
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