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MX-4070N 2 – 17
8)
Shake the developing unit several times horizontally.
After loading developer to the developing units, be sure to keep
the developing unit level while supplying the developer.
the developing unit level while supplying the developer.
9)
Insert the developing unit so as not to give a strong shock to the
main unit gently.Raise a lever to the right.
main unit gently.Raise a lever to the right.
Slide the developing unit horizontally into the machine, in the
direction of the arrow, until developing unit locks into. place.
Do not push the unit diagonally, as contact with the drum may
occur causing damage.
When removing or installing the developing unit, put your hand
from below the unit and slide it in parallel along the guide.
At that time, be careful not to touch the roller surface.
When installing the machine, there is no need to remove or
install the OPC drum unit. If it must be removed or installed for
any reason, follow the procedures below. When removing or
installing the OPC drum unit, put your hand from below the unit
and slide it in parallel along the guide on the right side.
At that time, be careful not to touch the OPC drum surface.
10) Close the drum positioning cover, and lock it.
11) Connect the connecter.
12) Re-install the waste toner box and lock into place.
Both ends being locked surely.
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MX-4070N 2 – 18
(2)
Set the control level for the reference toner density
Setting of the reference toner density control level must be performed
with the toner cartridge removed.
If setting is performed with the toner cartridge installed, the EE-EL
error or an over toner trouble may occur.
1)
With the front cover opened, enter Sim25-2
2)
Close the front cover
3)
Select a developing unit to be adjusted
4)
When [EXECUTE] key is pressed, it is highlighted. The DV roller
rotates and the toner density sensor detects toner density and the
output value is displayed.
rotates and the toner density sensor detects toner density and the
output value is displayed.
The above operation is executed for 1 minutes and the average
value of the toner density sensor detection level is set (saves) as
the reference toner density control value.
value of the toner density sensor detection level is set (saves) as
the reference toner density control value.
When the reference toner density control adjustment operation is
completed [EXECUTE] key returns to normal from highlight.
completed [EXECUTE] key returns to normal from highlight.
This makes known about whether the adjustment operation is
completed or not.
completed or not.
The above operation is executed each of the lower speed mode
and the middle speed mode and the reference toner density con-
trol value is set for each of them.
and the middle speed mode and the reference toner density con-
trol value is set for each of them.
If the operation is interrupted within 1 minutes the adjustment
result is not reflected.
result is not reflected.
When [EXECUTE] key is pressed during the operation, the opera-
tion is stopped and [EXECUTE] key returns to the normal display.
tion is stopped and [EXECUTE] key returns to the normal display.
If [EE-EU], [EE-EL] or [EE-EC] is displayed, setting of the refer-
ence toner density control value is not completed normally.
ence toner density control value is not completed normally.
Troubleshoot the cause, remove the cause and perform setting
again.
again.
5)
Exit Sim 25-2
6)
Confirm that "Instal the toner cartridge " is displayed and instal the
toner cartridge by the following procedures
toner cartridge by the following procedures
7)
Shake the toner cartridge horizontally several times
8)
Open the front cover and insert each toner cartridge
Be sure to install the color cartridge to their proper positions.
Avoid installation to a different color position.
Do not forcibly insert the toner cartridge.
Push it in until the cartridge is securely locked in place.
Developing units removed, be sure to remove the toner cartridges
as well to prevent toner clogging.
as well to prevent toner clogging.
Mounting location of the toner cartridge of each color
9)
Close the front cover
10) Confirm that "Toner replacement in progress" is displayed and
wait until the display disappears (It takes 30 sec - 6 min)
This procedure is for checking the toner supply operation from the
toner cartridge to the DV unit. The operation time differs depend-
ing on the toner quantity in the toner cartridge, uneven distribution
of toner and the internal state of the toner cartridge.
toner cartridge to the DV unit. The operation time differs depend-
ing on the toner quantity in the toner cartridge, uneven distribution
of toner and the internal state of the toner cartridge.
Do not perform operations which interrupt the above operation
such as opening the front cover, entering the Sim mode and turn-
ing OFF/ON the power. If this precaution is ignored. Trouble
codes F2-40 - 43 or F2-64 - 67 or a over-toned condition may
occur.
such as opening the front cover, entering the Sim mode and turn-
ing OFF/ON the power. If this precaution is ignored. Trouble
codes F2-40 - 43 or F2-64 - 67 or a over-toned condition may
occur.
When the main unit is transported after the installation, be sure to
remove the DV unit and the Toner cartridge.
remove the DV unit and the Toner cartridge.
Then, be careful not to make the developer spilled out from the
mouth of the DV unit.
mouth of the DV unit.
Error display
Error name
Details of error
EE-EL
EL abnormality
Sensor output level less than 77 or
control voltage over 207
control voltage over 207
EE-EU
EU abnormality
Sensor output level over 177 or
control voltage less than 52
control voltage less than 52
EE-EC
EC abnormality
Sensor output level other than 128
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MX-4070N 2 – 19
(3)
Cleaning
a. Cleaning of LSU's dust-proof glass and PTC wire
Dust from the transfer belt or shutter or some other adjacent part may
fall onto the LSU during transport or installation. Be sure to clean the
dust-proof glass and PTC wire before checking the image quality.
fall onto the LSU during transport or installation. Be sure to clean the
dust-proof glass and PTC wire before checking the image quality.
1)
Open the front cabinet. Remove the waste toner box toward you
while pushing the unlocking levers on both sides of the waste
toner box.
while pushing the unlocking levers on both sides of the waste
toner box.
2)
Detach the LSU cleaning bar from the front cover.
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.
it back and forth a few times to clean the LSU dust-proof glass.
4)
Return the LSU cleaning rod to the front cabinet so that the felt
faces upward. Fit the boss, and fix it with three pawls.
faces upward. Fit the boss, and fix it with three pawls.
5)
Move the PTC cleaning rod back and forth a few times to clean
the PTC wire.
the PTC wire.
After completion of cleaning, insert the cleaning rod completely to
the bottom.
the bottom.
6)
Attach the waste toner box.
Both ends being locked surely.
7)
Close the front cabinet.
For the destination EXIT TRAY CABINET option.
Finisher or exit tray cabinet have to be installed before turning on
the machine otherwise get L4-11 code will occur.
the machine otherwise get L4-11 code will occur.
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MX-4070N 2 – 20
(4)
Paper feed tray setup
a. System setting
1)
Press the [SETTINGS] key.
2)
Touch the [Init. Install Settings] key.
3)
Touch the [Password] key at the Administrator Login.
Enter the password with 10-key. "admin"
4)
Touch the [Paper Tray Settings] key to configure the settings.
These settings specify the paper type, paper size, and functions
allowed for each paper tray. When the [Tray Settings] key is
touched, a list appears showing the trays and the current settings.
These settings specify the paper type, paper size, and functions
allowed for each paper tray. When the [Tray Settings] key is
touched, a list appears showing the trays and the current settings.
5)
Touch the [Each tray] key in the above screen to change the set-
tings. The following settings can be configured.
tings. The following settings can be configured.
b. Tray size setup
1)
Pull out the paper tray.
Gently pull the tray out until it stops.
If paper remains in the tray, remove it.
2)
Adjust the guide plates A and B by squeezing their lock levers and
sliding them to match the vertical and horizontal dimensions of the
paper to be loaded.
sliding them to match the vertical and horizontal dimensions of the
paper to be loaded.
The guide plates A and B are slidable. Slide each guide plate
while squeezing its lock lever.
while squeezing its lock lever.
3)
Adjust the guide plates A and B by squeezing their lock levers and
Item
Description
Type
Select the type of paper that is loaded in the tray. The
paper types that can be selected vary by paper tray.
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).
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
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.
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.
A
B
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