Sharp MX-5500N / MX-6200N / MX-7000N (serv.man68) Service Manual ▷ View online
MX-7000N DRIVE SECTION Q – 7
4)
Disconnect the connectors (E). Remove the screws (F). Disen-
gage the pawl (G) of PWB supporter, and remove the devel-
opement drive motor_K (H).
gage the pawl (G) of PWB supporter, and remove the devel-
opement drive motor_K (H).
b. Developement drive motor
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
2)
Remove the screws (A), and open the control box (B).
3)
Remove the screws (C), and remove the flywheel (D).
* When installing, check to confirm that has not come in con-
* When installing, check to confirm that has not come in con-
tact with the harness etc.
4)
Disconnect the connector (E). Remove the screws (F), and
remove the transfer drive motor (G).
remove the transfer drive motor (G).
c. Drum motor_K
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
Unit
Parts
1
Main drive unit (BK)
b
Developement drive motor
E
E
F
F
F
F
H
1-a
G
1-b
B
B
A
A
Unit
Parts
1
Main drive unit (BK)
c
Drum motor_K
C
D
C
F
F
E
G
1-b
1-c
MX-7000N DRIVE SECTION Q – 8
2)
Remove the screws (A), and open the control box (B).
3)
Remove the screws (C), and remove the flywheel (D).
* When installing, check to confirm that has not come in con-
* When installing, check to confirm that has not come in con-
tact with the harness etc.
4)
Disconnect the connector (E). Remove the screws (F), and
remove the drum drive motor_K (G).
remove the drum drive motor_K (G).
d. Belt separation clutch (normal), Belt separation clutch
(reverse)
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
2)
Remove the screws (A), and open the control box (B).
3)
Remove the screws (C), and remove the flywheel (D).
* When installing, check to confirm that has not come in con-
* When installing, check to confirm that has not come in con-
tact with the harness etc.
B
B
A
A
C
D
C
E
F
F
G
1-c
Unit
Parts
1
Main drive unit (BK)
d
Belt separation clutch (normal)
e
Belt separation clutch (reverse)
1-e
1-d
B
B
A
A
C
D
C
MX-7000N DRIVE SECTION Q – 9
4)
Remove the E-ring (E), and remove the separation drive gear
(F) and the parallel pin (G).
(F) and the parallel pin (G).
5)
Disconnect the connectors (H). Remove the harness from the
wire saddles (I). Remove the belt separation clutch (normal)
(J) and the belt separation clutch (reverse) (K).
wire saddles (I). Remove the belt separation clutch (normal)
(J) and the belt separation clutch (reverse) (K).
e. K phase detection
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
2)
Remove the screws (A), and open the control box (B).
3)
Remove the screws (C), and remove the flywheel (D).
* When installing, check to confirm that has not come in con-
* When installing, check to confirm that has not come in con-
tact with the harness etc.
4)
Remove the screw (E). Remove the mounting plate (F). Dis-
connect the connector (G), and remove the K phase detection
(H).
connect the connector (G), and remove the K phase detection
(H).
Unit
Parts
1
Main drive unit (BK)
f
K phase detection
E
F
G
H
I
K
I
I
H
1-e
I
J
1-d
1-f
B
B
A
A
C
D
C
E
H
G
F
1-f
MX-7000N DRIVE SECTION Q – 10
f. Charger cleaner motor, CCM rotation detection
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
2)
Remove the main drive unit (BK). (Refer to the “(1) Main drive
unit (BK)”.)
unit (BK)”.)
3)
Disconnect the connector (A). Remove the harness (C) from
the pawls (B) of the motor fixing plate. Disconnect the connec-
tor (D). Remove the screws (E), and remove the motor fixing
plate (F). Disconnect the connector (G).
the pawls (B) of the motor fixing plate. Disconnect the connec-
tor (D). Remove the screws (E), and remove the motor fixing
plate (F). Disconnect the connector (G).
4)
Disconnect the connector (H). Remove the drive gear (I), the
charger cleaner motor (J), and the CCM rotation detection (K).
charger cleaner motor (J), and the CCM rotation detection (K).
g. PTC cleaner motor
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
FIT".)
2)
Remove the main drive unit (BK). (Refer to the "(1) Main drive
unit (BK)".)
unit (BK)".)
3)
Remove the transfer drive motor. (Refer to the "b. Transfer
dirve motor".)
dirve motor".)
4)
Remove the drum drive motor_K. (Refer to the "c. Drum drive
motor_K".)
motor_K".)
5)
Remove the screws (A), and remove the terminal (white har-
ness) (B) and the terminal (red harness) (C).
* When installing, refer the mark (D) of the mounting plate,
ness) (B) and the terminal (red harness) (C).
* When installing, refer the mark (D) of the mounting plate,
arrange the terminals.
6)
Remove the screw (E), and remove the PTC electrode mount-
ing plate (F).
ing plate (F).
Unit
Parts
1
Main drive unit (BK)
g
Charger cleaner motor
h
CCM rotation detection
1-g
1-h
E
D
A
E
F
G
B
B
C
I
J
K
H
1-h
1-g
Unit
Parts
1
Main drive unit (BK)
i
PTC cleaner motor
1-i
A
A
B
C
D
E
F
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