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MX-7040N  MX-6240N/7040N (MAIN UNIT)  2 – 7

Note for attaching the DV cover
When attaching the DV cover, be careful of the following items:

Insert the convex portion in the angle shown below.

Turn the cover to attach.

Check  to  confirm  that  three  convex  portions are

securely engaged.

8) Shake the developer unit horizontally a few times.

9) Insert the developer unit, and locked.

When installing, do not insert forcibly, but insert slowly

and horizontally by putting your hand on it.

10) Close the positioning unit, and fix the screw.

MX-7040N  MX-6240N/7040N (MAIN UNIT)  2 – 8

11) Insert the positioning shaft, and fix the screw.

1)

With the front cover open, connect the power plug to the power
outlet.

2)

Turn ON the main power switch of the machine and the power
switch on the operation panel.

3)

Enter the SIM25-2 mode.

4)

After entering the simulation, close the front cover.

5)

Select K, C, M, Y and then press the [EXECUTE] button. The
system then performs the simulation, samples the toner den-
sity control sensor value, and sets (stores in memory) the
average sensor detection level as the control level for the ref-
erence toner density. (Operating times: approx. 3 minutes)

MEMO: Be sure to select all of the four colors: K, C, M, Y

6)

After the machine completes cycling, exit the simulation mode
by pressing the [CA] key on the main unit.

* The life of each toner cartridge is as follows:

Black toner cartridge: equivalent to approximately 65K (A4/LT
5%)

Color toner cartridge: equivalent to approximately 40K (A4/LT
5%)

NOTE: Before installing toner cartridges, install Exit Tray Unit(MX-

TR14) or Paper Pass Unit(MX-RB12), in order to avoid
installation miss of toner cartridges.

1)

Shake the toner cartridge (packed items) several times in the
arrow direction.

2)

Open the cover.

3)

Insert the toner cartridge out slowly and horizontally.

NOTE: Be sure to install the toner cartridge to their proper

positions. Avoid installation to a different color position.

NOTE: Do not forcibly insert the toner cartridge.

Keep holding the toner cartridge and completely insert
it.

NOTE: When the machine is transported, be sure to remove

the toner cartridge. (If not, toner may be clogged.)

NOTE: Dust from the transfer belt or shutter or some other adja-

cent part may fall onto the LSU during transport or installa-
tion. Be sure to clean the dust-proof glass before checking
the image quality.

1)

Open the front cover.

2)

Detach the LSU cleaning bar from the front cover.

1

MX-7040N  MX-6240N/7040N (MAIN UNIT)  2 – 9

3) Turn the felt  side of the cleaning bar downward and insert it.

Slide it back and forth a few times to clean the LSU dust-proof

glass.

4) Replace the LSU claning bar to the fr ont cover, and close the

front cover.

1) Touch the [Paper Tray Settings] key.
2) Touch the [Paper Tray Settings] key to configure the settings.

These  settings specify  the paper  type, paper size,  and func-

tions allowed for each paper tray. When the [Tray Settings] key

is  touched, a list  appears  showing  the tr ays  and the cur rent

settings.

3) Touch the [Change] key in the above screen to change the set-

tings. The following settings can be configured.

a. Inch series tray 1, tray 2 (LT to A4)
1) Open the tandem paper feed tray.
2) Push down the paper feed base plate gently , hold the hooks

and remove A4 size regulation plate.

3) Fit the A4 size regulation plate to A4 size, and attach it.

* Be careful to place and direction that install the sheet.

4) Close the tandem paper feed tray.

Type

Select the type of paper that is loaded in the tray. 

The paper types that can be selected vary by paper 

tray.

Size

Select the paper size from the list. The paper sizes 

that can be selected vary by tray. The sizes that 

can be selected may also be restricted by the paper 

type selected above. 

If the desired size does not appear in the list, select 

[Custom Size] and directly enter the size (only for 

the bypass tray).

Feeding Approved 

Job

Select the modes that can be used. If there is a 

function that you do not wish to be used with the 

selected tray, disable the function. When the "Type" 

is other than plain paper, recycled paper, colored 

paper, or a user type, [Fax] and [Internet Fax] 

cannot be selected.

MX-7040N  MX-6240N/7040N (MAIN UNIT)  2 – 10

b. A4-B5 series tray 1 (A4 to B5)
MEMO: Except Europe, Australia, and New Zealand
1) Open the tandem paper feed tray.
2) Push down the paper feed base plate of the tray 1 gently, hold

the hooks and remove A4 size r egulation plate. Remove the

sheet.

Double the sheet that have been removed, and store it

to the tray 2.

3) Push down the paper feed base plate of the tray 2 gently, hold

the hooks and remove A4 size r egulation plate. Remove the

sheet.

4) Double the sheet that have been removed in step 2 and step 3,

and install the A4 size regulation plate.

Double the sheet, and install it.

Be careful to place and direction that install the sheet.

5) Remove the rear end regulation plate F and R, and remove the

screw.

6) Install the rear end regulation plate F and R , and fix with the

screw.

7) Remove the screw, and remove the mylar sheet. Change the

installing direction and install with screws. (2 positions)