DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man63) Service Manual ↓ Size: 3.47 MB | Pages: 13 in PDF or view online for FREE

Model
MX-5500N MX-6200N MX-7000N (serv.man63)
Pages
13
Size
3.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Developing Section-Detailed Section
File
mx-5500n-mx-6200n-mx-7000n-sm63.pdf
Date

Sharp MX-5500N / MX-6200N / MX-7000N (serv.man63) Service Manual ▷ View online

MX-7000N  DEVELOPING SECTION  L – 5
* After supplying developer, do not tilt the development unit.
b. DV seal (CL), DV side seal F (CL), DV side seal R (CL)
1)
Remove the development unit (CL).  (Refer to the "(1) Devel-
opment unit (CL)".)
2)
Remove the DV seal (CL) (A), the DV side seal F (CL) (B), and
the DV side seal R (CL) (C).
* Attach the DV seal (CL) (D) and DV side seal F (CL) (E) and
DV side seal R (CL) (F) along the reference line.
c. Toner density sensor C/ M/ Y (ATC)
1)
Remove the development unit (CL).  (Refer to the "(1) Devel-
opment unit (CL)".)
2)
Remove the screws (A), and remove the guide (B). Remove
the screws (C), and disconnect the connector (D), and remove
the toner density sensor C/M/Y (ATC) (E) and mylar (F).
* When pasting the mylar, paste it along the reference line.
d. Toner filter (CL)
Unit
Parts
Mainte
nance
1
Development unit 
(CL)
b
DV seal (CL)
c
DV side seal F (CL)
d
DV side seal R (CL)
1-c
1-b
1-d
B
A
C
1-b
1-c
1-d
0 - 0.2mm
0 - 0.3mm
0 - 0.3mm
0 - 0.3mm
0 - 0.3mm
0 - 0.5mm
E
F
D
Unit
Parts
1
Development unit 
(CL)
e
Toner density sensor C/M/Y (ATC)
Unit
Parts
Mainte
nance
1
Development unit 
(CL)
f
Toner filter (CL)
1-e
B
1-e
A
A
C
D
E
F
0 - 0.5mm
referance
reference
0 - 0.3mm
1-f
MX-7000N  DEVELOPING SECTION  L – 6
1)
Remove the development unit (CL).  (Refer to the "(1) Devel-
opment unit (CL)".)
2)
Remove the cover (A), and remove the toner filter (CL) (B).
B. Development unit (BK)
(1) Development unit (BK)
1)
Open the front cabinet (A).
2)
Turn the blue screw (B) counterclockwise. Check that the lock
is released as shown in (C).
* Failure to complete this step may damage the primary trans-
fer belt.
3)
Remove the screw (D). Hold the drum fixing knob (E) by the
hand to not rotate, remove the screw (F). Remove the drum
fixing knob (E).
4)
Pull out the fixing cover (G).
Unit
Parts
Mainte
nance
Page
1
Development 
unit (BK)
a
Developer (K)
L - 7
b
Toner density detection K 
(ATC)
L - 8
c
DVK DRIVER PWB
L - 9
d
Hopper remaining sensor K
L -10
e
Intermediate hopper motor
L -10
f
Toner filter (BK)
L -11
g
DV side seal F (BK)
L -11
h
DV side seal R (BK)
i
DV seal (BK)
L -12
j
Stirring motor (BK)
L -12
Unit
1
Development unit (BK)
A
B
1-f
1-e
1-a
1-d
1
1-i
1-f
1-b
1-g
1-h
1-c
1-j
1
A
B
C
E
D
F
G
MX-7000N  DEVELOPING SECTION  L – 7
5)
Loosen the screws (H), and open the cover (I) of the process
section.
6)
Loosen the screw (J).
7)
Hold the knob and remove the development unit (BK) (K).
a. Developer (K)
1)
Remove the development unit (BK).  (Refer to the "(1) Devel-
opment unit (BK)".)
2)
Remove the screws (A), and remove the toner hopper unit (B).
* When installing, engage the toner hopper unit to the pawls
(C) of the MG roller unit.
3)
Disconnect the connector (D) on front side and the connector
(E) on rear side.
4)
Remove the DV discharge plate (F).
Unit
Parts
Mainte
nance
1
Development unit 
(BK)
a
Developer (K)
H
H
I
J
K
1
1-a
B
A
A
C
D
E
F
MX-7000N  DEVELOPING SECTION  L – 8
5)
Take out the old developer (K) (G).
6)
While rotating the MG roller knob (H), infuse the developer (K)
(I).
7)
Install  the DV discharge plate (J). 
8)
Engage the pawls (K) to the toner hopper unit (L), and install it,
and fix with the screws (M).
9)
Shake the development unit (N) horizontally a few times.
b. Toner density detection K (ATC)
1)
Remove the development unit (BK).  (Refer to the "(1) Develop
ment unit (BK)".)
2)
Remove the screws (A), and remove the toner hopper unit (B).
* When installing, engage the toner hopper unit to the pawls
(C) of the MG roller unit.
G
1-a
I
H
J
M
M
L
K
Unit
Parts
1
Development unit 
(BK)
b
Toner density detection K (ATC)
N
1-b
B
A
A
C
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