DOWNLOAD Sharp MX-M654N / MX-M754N (serv.man4) Service Manual ↓ Size: 76.53 MB | Pages: 127 in PDF or view online for FREE

MX-M754N  MX-M654N/M754N (MAIN UNIT)  1 – 1

MX-M754N

Service Manual

 

1) Remove the top case, the top cushion, the packing case.

1) Remove the fixing tape and the protection material.

1) Check to confirm that all the parts are provided. 

1)

Put the height adjuster plate (Packed items No.1 x4) under the
adjuster  bolt  at  the  bottom  of  the  machine.  Turn  the  adjuster
bolt to adjust the height and the tilt of the machine.

MEMO: When the adjuster bolt is turned counterclockwise, the
height  is  decreased.  When  turned  clockwise,  the  height  is
increased.  (Common  to  the  options  the  height  of  which  is
adjusted by the adjuster bolt.)

NOTE: Lower the height of the MX-CF11 to the lowest position

before adjusts the level between the MX-CF11 and the
main body.Adjust the height of the top surface of main
body reference to the top surface of the MX-CF11.

1)

Attach the Power supply careful label to the back of cabinet

NOTE: choose a linguistic label according to the area.

1

Height adjuster plate

4

1

Low

High

: ‘16/Apr

MX-M754N  MX-M654N/M754N (MAIN UNIT)  1 – 2

1)

Remove the scanner lock screw (a) and the caution label (b).

Type

Name

Language

A

Power supply careful label EU-A

Portuguese/Italian

B

Power supply careful label EU-B

Dutch/Swedish

C

Power supply careful label EU-C

Norwegian/Finnish

D

Power supply careful label EU-D

Danish/Icelandic

E

Power supply careful label EU-E

Czech/Polish

F

Power supply careful label EU-F

Hungarian/Greek

G

Power supply careful label EU-G

Turkish/Slovak

H

Power supply careful label EU-H

Latvian/Romanian

I

Power supply careful label EU-I

Slovene/Croatian

J

Power supply careful label EU-J

Estonian/Lithuanian

K

Power supply careful label EU-K

Bulgarian

: ‘16/Apr

MX-M754N  MX-M654N/M754N (MAIN UNIT)  1 – 3

1) Pull out trays 1 and 2, and remove the rotating plate lock screw

and the tray caution label.

2) Pull  out  trays  3  and  4,  and  remove  the  rotating  plate  fixing

material  and  the  tray  caution  label    Remove  the  blue  screw
from the tray 3 only. 

1) Pull the knob on the right door to pull out the right door.

2)

Turn  the  screw  in  the  fusing  section  as  shown  in  the  figure
below to press the heat rollers together.

NOTE: If  the  machine  is  left  unused  for  one  month  or  more,  the

heat  roller  rubber  may  be  deformed.  avoid  such  a  case,
release the pressure before the machine is left unused.

1)

Open the right door unit.

2)

Open the front cover and remove the cover.

3)

Loosen the screw and remove the cover.

4)

Loosen the screw and pull out the developing unit.

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MX-M754N  MX-M654N/M754N (MAIN UNIT)  1 – 4

5) Remove the screws and the cover.

6) While supplying to the developer supply port of the developing

unit,  turn  the  MG  gear  clockwise  with  a  plus  screw  driver  to
supply all developer to the developing unit. 

NOTE: When supplying developer, do not touch the MG roller

with bare hands.

7) Install the cover and fix it with screws. 

8) Insert developing unit to the main unit and fix it with screw.

9)

Install the cover and fix it with screws.

10) Install the cover and close the front cover. 

1)

Open the right cover.

2)

Check  to  confirm  that  toner  collection  container  is  securely
installed. 

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