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MX-2300/2700 N/G  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 1

MX2700N

Service Manual

 

*1: Peripheral unit (option): The peripheral units are options. Some model is provided with this unit as a standard unit.
*2: The MX-2300N/2700N are equipped standard with peripheral unit.

1

Document cover

Holds a document. 

2

Auto document feeder *1, *2

This automatically feeds and scans multiple originals. Both sides of two-sided 
originals can be automatically scanned.

3

Front cover

Open this cover when turning ON/OFF the main power switch or replacing 
the toner cartridge. 

4

Interface unit *1

Feeds the output paper to the saddle finisher. 

5

Operation panel

Used to set the functions and enter the copy quantity. 

6

Paper exit tray unit (Right tray) *1

Receives discharged paper if installed and set. 

7

Paper exit tray (Center tray)

Copied or printed paper is discharged to this tray. 

8

Finisher *1

Staples paper, and makes punch holes if the punch unit is installed.

9

Saddle stitch finisher *1

Staples and outputs paper. It is also provided with the center-stapling 
function. Makes punch holes if the punch unit is installed.

10

Tray 1

Stores paper. Max. 500 sheets (80g/m

2

, 21lbs)

11

Tray 2

Stores paper. Max. 500 sheets (80g/m

2

, 21lbs)

12

Tray 3 (When the stand/1 x 500 sheet 
paper drawer or the stand/2 x 500 sheet 
paper drawer is installed) *1

Stores paper. Max. 500 sheets (80g/m

2

, 21lbs)

13

Tray 4 (When the stand/2 x 500 sheet 
paper drawer is installed) *1

Stores paper. Max. 500 sheets (80g/m

2

, 21lbs)

14

Tray 5 (When the large capacity paper 
feed tray is installed) *1

Stores paper. Max. 3500 sheets (80g/m

2

, 21lbs)

2

1

3 4

7

6

5

8

When the options (the finisher, the

paper pass unit

, and the saddle stitch

finisher) are not installed.

When the option (the finisher) is
installed (When the option (the
saddle stitch finisher) is not installed.).

When the auto document
feeder is not installed:

9

11

10

14

12

13

MX-2300/2700 N/G  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 2

1

Toner cartridge

Contains toner. If toner is exhausted, remove the cartridge of 
exhausted color and replace it with a new one. 

2

Fusing section

Fuses images transferred on paper by heat. 

Note: The fusing section is heated to a 
high temperature. Be careful not to burn 
when paper jam. 

3

Transfer belt

In full color copy, the transfer belt overlaps 4-color toner images on the 
transfer belt. In black copy, black toner images are shifted to the 
transfer belt. 

Do not touch or scratch. It may cause 
degraded images. 

4

Right side cover

This cover is opened to operate the fusing section pressure 
adjustment lever or to remove a paper jam. 

5

Paper reverse section cover

Used to reverse paper in duplex print or to remove a paper jam. 

6

Manual feed tray

In manual paper feed, paper is inserted from this tray. When paper 
greater than A4R or 8-1/2” x 11” R, be sure to pull out the auxiliary tray.

7

Main power switch

Turns on the power of the machine. When FAX or internet is used, 
keep it ON. 

The main power lamp may remain ON 
for about 1 minute after turning OFF the 
main power switch. (When the main 
power is turned OFF in the nighttime 
FAX mode and OFF mode or when the 
power outlet is disconnected. (This is 
because the amount of electric charges 
is great when only the resident power is 
supplied.))

8

Waste toner box

Receives waste toner when copying or printing. 

The waste toner box is collected by the 
servicemen. 

9

Waste toner box release button

Press this button to release lock of the waste toner box when replacing 
the waste toner box or cleaning the wiring unit. 

10

Handle

Used to lift the machine for transit. 

11

2-stage paper feed desk right side 
cover (When the 2-stage paper feed 
desk is installed)

Open this cover to remove a paper jam in the tray 3 or 4. 

12

Paper feed tray right side cover

Open this cover to remove a paper jam in the tray 1 or 2.

13

Right side cover open lever

Lift this lever and open the right side cover to remove a paper jam. 

1

2

3

6

5

4

9

8

7

12 13

11

10

MX-2300/2700 N/G  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 3

• Auto document feeder

• Document cover

1

Document feed roller

Transports a document automatically. 

2

Document feed section cover

This cover is opened when removing a paper jam or cleaning the 
document feed roller.  

3

Document guide

Guides to scan a document properly. Set to the set document size. 

4

Document set table

A document is set on this table. In the case of a single-surface 
document, set it face up. 

5

Document exit section

The scanned document is discharged to this section. 

6

Document scan section

The document set on the document set table is scanned in this 
section. 

7

Document size detection plate

Detects the size of a document set on the document table (glass 
surface). 

8

Document reverse tray

When scanning a document, it is temporarily discharged to this 
section to be reversed for scanning the back surface. 

9

Document stocker

Stores documents. 

10

Document table (Glass surface)

Used for thick documents or book documents which cannot be 
entered to the auto document feeder. 

2

8

10

3

4

5

6

7

1

9

10

MX-2300/2700 N/G  EXTERNAL VIEW AND INTERNAL STRUCTURE  5 – 4

1

USB connector (Type A)

Used to connect a USB hub or USB memory. 

2

USB connector (Type B)

Used to connect a computer to use this machine as a printer. 

3

LAN connector

Used to connect a LAN cable to use this machine in a network.