DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man62) Service Manual ↓ Size: 2.45 MB | Pages: 5 in PDF or view online for FREE

MX-7000N  TONER SUPPLY SECTION  K – 1

MX-7000N

Service Manual

 

TM_K2

DTBFM

HTM_Y

HTCS_Y

HTCS_M

HTCS_C

HTCS_K

HTM_M

HTM_C

HTM_K

TM_K1

TM_C

TM_M

TM_Y

R

SM3P-B

P

P

DF1B-34DE

S

CN8

R

SM3P-B

P

DRIVER

PWB

R

SM3P-B

P

R

SM3P-B

P

B12B-PNDZS-1

SM-3Pin_N

CN10

DF3-3S-2C

PCU PWB

R

SM-3Pin_N

P

DF3-3S-2C

R

SM-3Pin_N

P

B40B-PNDZS-1

DF3-3S-2C

5VNPD

HTCS_C

D-GND

5VNPD

2
3

1
2

HTCS_M

D-GND

5VNPD

HTCS_Y

1
2
3

1

HTCS_Y

18

34

HTCS_Y

34

1
2
3

3

D-GND

HTCS_Y

D-GND

5VNPD

1
2
3

1
2
3

1
2
3

32

HTCS_M

32

16

HTCS_M

HTCS_C

30

17

HTCS_C

30

HTM_Yb

4

HTM_Ya

24

2

HTM_Ya

1

HTM_Ya

1

24

3

HTM_Yb

3

26

HTM_Yb

26

1

HTM_Ma

1

31

HTM_Mb

33

HTM_Ma

31

9

HTM_Ma

11

HTM_Mb

27

5

3

HTM_Mb

3

33

HTM_Ca

HTM_Cb

3

29

HTM_Cb

29

7

HTM_Cb

1

HTM_Ca

1

HTM_Ca

27

3

1

HTM_K1a

HTM_K1b

3

HTM_K1b

1

23

25

25
23

HTM_K1a

HTM_K1a

1

3

HTM_K1b

3

5VNPD

1

HTCS_M

2

D-GND

3

D-GND

3

5VNPD

1

HTCS_C

2

R

SM2P-N

P

P

DF1B-34DE

S

CN10

R

SM2P-N

P

R

SM2P-N

P

R

SM2P-N

P

R

SM2P-N

P

TM_Yb
TM_Ya

1

3

TM_K1b

3

19

17

TM_Ya

17

1

2

TM_Ca

TM_Cb

19

TM_Yb

1

TM_Mb

TM_Cb

9

13

2

2

1

2

2

TM_K1a

TM_Ma

19

1

TM_K1b

15

15

7

TM_Cb

2

20

22

TM_Mb

TM_Ya

TM_Ca

1

TM_Mb
TM_Ma

2

7

9

11

11

TM_K2b

23

25

2

2

2

1

5

TM_K2a

5

27

21

TM_K1b

24

28

26

TM_Ca

TM_K2b
TM_K2a

1

TM_K1a

1

1

TM_K1a

TM_K2a

13

TM_Ma

1

TM_K2b

1

TM_Yb

SMR-03

HRS

SMP-03

D-GND

HTCS_K

29

3

D-GND

27

25

5VNPD

1

1

10

1

HTCS_K

D-GND

5VNPD

HTCS_K

2

3

2

5VNPD

14

10
12

14

12

3

5VNPD

D-GND

HTCS_K

2

1

3

2

1

3

2

R

PA-3pin

P

3

2

2

P-GND

3

NC

1

FUFM_F

1

P

SM-4p

R

3

2

2

P-GND

3

/POFM_CNT2

1

FUFM_F

1

4

4

FUFM_F_LD

P

DF1B-32P

R

11

9

9

P-GND

11

FUFM_F_LD

7

FUFM_F

7

13

13

/POFM_CNT2

F

U

F

M

_

F

F

U

F

M

_

F

F

U

F

M

_

F

F

U

F

M

_

F

S

DF1B-22DE

P

CN9

B30B-PNDZS-1

P-GND

FUFM_F_LD

5

3

1

FUFM_F

CN12

B16B-PNDZS-1

10

POFM_CNT2

CN13

B40B-PNDZS-1

P

QR/P8-20P

S

MX-7000N  TONER SUPPLY SECTION  K – 2

Adoption of the rotating toner bottle enables large capacity with a
compact toner bottle size.
When the remaining toner detection sensor in the toner hopper unit
detects no toner, the toner bottle turns to supply toner to the toner
hopper.
After supplying, full or empty status is detected at the toner hopper
inside. Therefore even if the toner cartridge becomes empty, copy-
ing is not immediately suspended because toner inside the toner
hopper is used.

1)

Open the toner cover (A).

2)

Remove the old toner cartridge (B).

3)

Shake the new toner cartridge (C) a few times.

* Do not put the toner cartridge upright.

DTBFM

Bottle cooling fan motor

Cools the toner cartridge

HTCS_C

Hopper remaining sensor C

Detects toner remaining quantity

HTCS_K

Hopper remaining sensor K

HTCS_M

Hopper remaining sensor M

HTCS_Y

Hopper remaining sensor Y

HTM_C

Hopper motor C

Transports the toner

HTM_K

Hopper motor K

HTM_M

Hopper motor M

HTM_Y

Hopper motor Y

TM_C

Toner motor C

Transports toner of the toner cartridge to the developement unit.

TM_K1

Toner motor K1

TM_K2

Toner motor K2

TM_M

Toner motor M

TM_Y

Toner motor Y

A

Toner cartridges (BK/C/M/Y)

K - 2

B

Others

K- 3

1

Toner cartridges (BK/C/M/Y)

User 

replacement

MX-7000N  TONER SUPPLY SECTION  K – 3

4)

Install the new toner cartridge (D).
* Do not forcibly insert the toner cartridge. Keep holding the

cartridge and completely insert it.

5)

Insert the cartridge securely until it locks.

* Be sure to install the color cartridges to their proper posi-

tions. Avoid installation to a different color position.

6)

Close the toner cover (E).

1)

Remove the toner cartridge. (Refer to the "[K] TONER SUP-
PLY SECTION".)

2)

Remove the developement unit (CL) and the developement
unit (BK). (Refer to the "[L] DEVELOPEMENT SECTION".)

3)

Remove the OPC drum unit (CL), the charge unit, and the
OPC drum unit (BK). (Refer to the "[J] PHTOCONDUCTOR
SECTION".)

4)

Remove the paper exit tray, the paper exit tray rear, and the
rear cabinet. (Refer to the "[A] EXTERNAL OUTFIT".)

5)

Remove the screws (A), and remove the guide fixture (B).

Y

M

C

BK1 BK2

a

Hopper remaining sensor (C/M/Y)

K - 3

b

Bottle cooling fan motor

K- 4

a

Hopper remaining sensor (C/M/Y)

MX-7000N  TONER SUPPLY SECTION  K – 4

6)

Disconnect the connectors (C).

7)

Remove the screws (D). Remove the screws (E), and remove
the toner transport unit (C) (F), the toner transport unit (M) (G),
and the toner transport unit (Y) (H).

8)

Disconnect the connector (I). Remove the screws (J), and
remove the hopper remaining sensor (C/M/Y) (K).

1)

Remove the toner cartridge (BK/C/M/Y). (Refer to the “[K]
TONER SUPPLY SECTION”.)

2)

Remove the paper exit tray. (Refer to the “[A] EXTERNAL
OUTFIT”.)

3)

Disconnect the connector (A). Remove the screws (B) and the
washers (C), and remove the bottle cooling fan motor (D).
* When installing, the label (E) side is upward.

b

Bottle cooling fan motor