Sharp MX-5500N / MX-6200N / MX-7000N (serv.man58) Service Manual ▷ View online
MX-7000N TRAY PAPER FEED SECTION F – 17
h. Paper pickup solenoid
1)
Remove the right lower door, the right cabinet lower, the right
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
lower door cover. (Refer to the "[A] EXTERNAL OUTFIT".)
2)
Remove the waste toner box. (Refer to the “[J] PHOTOCON-
DUCTOR SECTION”.)
DUCTOR SECTION”.)
3)
Remove the tray paper feed unit. (Refer to the "(1) Tray paper
feed unit".)
feed unit".)
4)
Remove the transport roller 2, 4 (Drive). (Refer to the "c.
Transport roller 2, 4 (Drive)".)
Transport roller 2, 4 (Drive)".)
5)
Remove the screws (A), and remove the paper guide (B).
6)
Remove the screws (C) and the screws (D), and remove the
support plate (E).
support plate (E).
7)
Disconnect the connector (F), and remove the screws (G), and
remove the paper pickup solenoid unit (H).
* When installing, arrange so that the arm (I) is under the
remove the paper pickup solenoid unit (H).
* When installing, arrange so that the arm (I) is under the
take-up holder (J).
8)
Remove the screws (K), and remove the paper pickup sole-
noid (L).
* When installing, check to insure that the solenoid pin (M) is
noid (L).
* When installing, check to insure that the solenoid pin (M) is
engaged with the arm (N).
Unit
Parts
1
Tray paper feed unit
j
Paper pickup solenoid
1-j
A
A
B
D
D
D
C
C
D
E
C
F
G
G
H
I
J
K
L
1-j
N
M
MX-7000N TRAY PAPER FEED SECTION F – 18
C. Others
(1) Paper tray lift-up motor (Tandem tray 1, 2)
1)
Remove the rear cabinet and rear cabinet lower. (Refer to the
"[A] EXTERNAL OUTFIT".)
"[A] EXTERNAL OUTFIT".)
2)
Remove the E-ring (A), and remove the belt (B), the pulley (C),
and the parallel pin (D).
* When removal of the paper tray lift-up motor (Tandem tray
and the parallel pin (D).
* When removal of the paper tray lift-up motor (Tandem tray
2), this procedure is required.
3)
Disconnect the connectors (E), and remove the screws (F),
and remove the paper tray lift-up motor (Tandem tray 1, 2) unit
(G).
and remove the paper tray lift-up motor (Tandem tray 1, 2) unit
(G).
4)
Disengage the pawls (H), and remove the coupling (I) and
spring (J) from the paper tray lift-up motor (Tandem tray 1, 2)
(K).
spring (J) from the paper tray lift-up motor (Tandem tray 1, 2)
(K).
(2) Paper pickup solenoid (Tandem tray 1)
1)
Remove the rear cabinet and rear cabinet lower. (Refer to the
"[A] EXTERNAL OUTFIT".)
"[A] EXTERNAL OUTFIT".)
2)
Remove the screws (A), and open the control box (B).
Parts
Page
a
Paper Tray lift-up motor (Tandem tray 1)
F -17
b
Paper Tray lift-up motor (Tandem tray 2)
c
Paper pickup solenoid (Tandem tray 1)
F -17
d
Tandem sensor PWB (Tandem tray 1)
F -19
e
Tandem sensor PWB (Tandem tray 2)
f
Tandem tray 1 paper remaining quantity detection
F -20
g
Tandem tray 2 paper remaining quantity detection
h
Tandem tray installation detection
F -20
i
Tray 3 paper remaining quantity detector
F -20
j
Tray 4 paper remaining quantity detector
k
C3SS PWB
F -21
l
C4SS PWB
m
Tray 3 width detection
F -21
Parts
a
Paper tray lift-up motor (Tandem tray 1)
b
Paper tray lift-up motor (Tandem tray 2)
b
d
f
a
h
i
j
j
g
k
l
e
c
m
b
a
D
C
B
A
Parts
c
Paper pickup solenoid (Tandem tray 1)
E
E
F
G
G
F
H
I
H
J
K
a b
c
B
B
A
A
MX-7000N TRAY PAPER FEED SECTION F – 19
3)
Disconnect the connector (C). Disengage the pawls (D), and
remove the duct (E).
remove the duct (E).
4)
Disconnect the connector (F). Remove the screws (G), and
remove the ozone duct (H).
remove the ozone duct (H).
5)
Disconnect the connector (I). Remove the screws (J), and
remove the paper pickup solenoid (Tandem tray 1) unit (K).
remove the paper pickup solenoid (Tandem tray 1) unit (K).
6)
Remove the screws (L), and remove the mounting plate unit
(M) from the paper pickup solenoid (Tandem tray 1) (N).
* When installing, pass the shaft (O) through into the arm (P).
(M) from the paper pickup solenoid (Tandem tray 1) (N).
* When installing, pass the shaft (O) through into the arm (P).
(3) Tandem sensor PWB (Tandem tray 1, 2)
1)
Remove the right lower door and the right lower door cover.
([A] EXTERNAL OUTFIT”.)
([A] EXTERNAL OUTFIT”.)
2)
Remove the tandem paper feed tray unit. (Refer to the "A.
Tandem paper feed tray unit".)
Tandem paper feed tray unit".)
3)
Disconnect the connector (A), and remove the screw (B), and
remove the tandem sensor PWB (Tandem tray 1, 2) (C).
remove the tandem sensor PWB (Tandem tray 1, 2) (C).
D
D
E
C
D
G
G
G
F
H
K
J
I
J
Pa rts
d
Tandem sensor PWB (Tandem tray 1)
e
Tandem sensor PWB (Tandem tray 2)
M
N
c
L
L
O
P
e
d
A
B
d
C
C
e
C
MX-7000N TRAY PAPER FEED SECTION F – 20
(4) Tandem tray 1, 2 paper remaining quantity
detection
1)
Remove the right lower door and right lower door cover. (Refer
to the “[A] EXTERNAL OUTFIT”.)
to the “[A] EXTERNAL OUTFIT”.)
2)
Remove the tandem paper feed tray unit. (Refer to the "A.
Tandem paper feed tray unit".)
Tandem paper feed tray unit".)
3)
Disconnect the connectors (A), and remove the screws (B).
Remove the harness (D) from the wire saddles (C), and
remove the lock arm unit (E).
Remove the harness (D) from the wire saddles (C), and
remove the lock arm unit (E).
4)
Disconnect the connectors (F), and remove the tandem tray 1
paper remaining quantity detector (G) and the tandem tray 2
paper remaining quantity detector (H).
paper remaining quantity detector (G) and the tandem tray 2
paper remaining quantity detector (H).
(5) Tandem tray installation detection
1)
Remove the rear cabinet and rear cabinet lower. (Refer to the
"[A] EXTERNAL OUTFIT".)
"[A] EXTERNAL OUTFIT".)
2)
Remove the screws (A), and remove the support plate (B).
3)
Remove the tandem tray installation detection (C). Disconnect
the connector (D) from tandem tray installation detection (C).
the connector (D) from tandem tray installation detection (C).
(6) Tray 3, 4 remaining quantity detection
Parts
f
Tandem tray 1 paper remaining quantity detection
g
Tandem tray 2 paper remaining quantity detection
f
g
A
A
B
B
E
B
D
C
F
F
H
G
f
g
Parts
h
Tandem tray installation detection
Parts
i
Tray 3 remaining quantity detection
j
Tray 4 remaining quantity detection
h
B
A
A
D
C
h
i
j
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