E210Paper transport jamLower drawer transport jam (Paper not reaching the
E220Lower drawer transport jam (Paper not reaching the
E300PFP upper drawer transport jam (Paper not reach-
E310PFP upper drawer transport jam (Paper not reach-
E320PFP upper drawer transport jam (Paper not reach-
E330PFP lower drawer transport jam (Paper not reach-
E340PFP lower drawer transport jam (Paper not reach-
E350PFP lower drawer transport jam (Paper not reach-
E360PFP lower drawer transport jam (Paper not reach-
E400Cover open jamJam access cover open jam: The jam access cover
E410Front cover open jam: The front cover has opened
E420Cover open jamPFP side cover open jam: The PFP side cover has
E430ADU open jam: The ADU has opened during print-
E440Side cover open jam: The side cover has opened
E450LCF side cover open jam: The LCF side cover has
E480Bridge unit open jam: The bridge unit has opened
E510Paper transport jam
(ADU section)
E520Stop jam in the ADU: The paper does not reach the
registration sensor): The paper does not reach the
registration sensor after it has passed the upper
drawer feed sensor.
upper drawer feed sensor): The paper does not
reach the upper drawer feed sensor after it has
passed the lower drawer feed sensor.
ing the registration sensor): The paper does not
reach the registration sensor after it has passed the
upper drawer feed sensor.
ing the upper drawer feed sensor): The paper does
not reach the upper drawer feed sensor after it has
passed the lower drawer feed sensor.
ing the lower drawer feed sensor): The paper does
not reach the lower drawer feed sensor after it has
passed the PFP upper drawer feed sensor.
ing the registration sensor): The paper does not
reach the registration sensor after it has passed the
upper drawer feed sensor.
ing the upper drawer feed sensor): The paper does
not reach the upper drawer feed sensor after it has
passed the lower drawer feed sensor.
ing the lower drawer feed sensor): The paper does
not reach the lower drawer feed sensor after it has
passed the PFP upper drawer feed sensor.
ing the PFP upper drawer feed sensor): The paper
does not reach the PFP upper drawer feed sensor
after it has passed the PFP lower drawer feed sensor.
has opened during printing.
during printing.
opened during printing.
ing.
during printing.
opened during printing.
during printing.
Jam not reaching the ADU entrance sensor: The
paper does not reach the ADU entrance sensor
after it is switchbacked in the exit section.
ADU exit sensor after it has passed the ADU
entrance sensor.
E550Other paper jamPaper remaining jam on the transport path: The
P. 5-19
paper is remaining on the transport path when printing is finished (caused by a multiple paper feeding).
E712RADF jamJam not reaching the original registration sensor:
P. 5-24
The original fed from the original feeding tray does
not reach the original registration sensor.
E713Cover open jam in the read ready status: Jam
P. 5-24
caused by opening of the RADF jam access cover
or front cover while the RADF is waiting for the
scanning start signal from the equipment.
E714Feed signal reception jam: The feed signal is
P. 5-25
received even no original exists on the original
feeding tray.
E721Jam not reaching the read sensor: The original
P. 5-25
does not reach the read sensor after it has passed
the registration sensor (when scanning obverse
side) or the reverse sensor (when scanning reverse
side).
E722Jam not reaching the original exit/reverse sensor
P. 5-26
(during scanning): The original which passed the
read sensor does not reach the original exit/reverse
sensor when it is transported from the scanning
section to exit section.
E724Stop jam at the original registration sensor: The
P. 5-26
trailing edge of the original does not pass the original registration sensor after its leading edge has
reached this sensor.
E725Stop jam at the read sensor: The trailing edge of the
P. 5-27
original does not pass the read sensor after its leading edge has reached this sensor.
E731Stop jam at the original exit/reverse sensor: The
P. 5-27
trailing edge of the original does not pass the original exit/reverse sensor after its leading edge has
reached this sensor.
E860RADF jam access cover open: The RADF jam
P. 5-27
access cover has opened during RADF operation.
E870RADF open jam: RADF has opened during RADF
P. 5-28
operation.
E910Finisher jam
(Bridge unit)
Jam at the bridge unit transport sensor 1: The
paper does not reach the bridge unit transport sen-
P. 5-29
sor 1 after it has passed the exit sensor.
E920Stop jam at the bridge unit transport sensor 1: The
P. 5-29
trailing edge of the paper does not pass the bridge
unit transport sensor 1 after its leading edge has
reached the sensor.
E930Jam at the bridge unit transport sensor 2: The trail-
P. 5-29
ing edge of the paper does not reach the bridge unit
transport sensor 2 after its leading edge has
reached the bridge unit transport sensor 1.
E940Stop jam at the bridge unit transport sensor 2: The
P. 5-29
trailing edge of the paper does not pass the bridge
unit transport sensor 2 after its leading edge has
reached the bridge unit transport sensor 2.
E9F0Finisher jam
(Punch unit)
Punching jam: Punching is not performed properly.
[MJ-1023/1024 (when MJ-6004 is installed)]
EA90Door open jam: The delivery cover or inlet cover
tion)
Stapling jam: Stapling is not performed properly.
[MJ-1024]
P. 5-43
P. 5-43
has opened dur-ing printing [MJ-1024].
EAA0Power-ON jam: Paper exists at No.1 paper sensor,
P. 5-44
No. 2 paper sensor, No.3 paper sensor, vertical
path paper sensor or delivery sensor when power is
turned ON. [MJ-1024]
EAB0Transport stop jam: The paper which passed
P. 5-44
through the inlet sensor does not reach or pass
No.1 paper sensor, No. 2 paper sensor, No.3 paper
sensor or delivery sensor. [MJ-1024]
EAC0Transport delay jam: The paper which has reached
P. 5-45
the inlet sensor does not pass through the inlet sensor. [MJ-1024]
EAD0Other paper jamPrint end command time-out jam: The printing has
P. 5-47
not finished normally because of the communication error between the SYS board and LGC board
at the end of printing.
EAE0Finisher jamReceiving time time-out jam: The printing has been
P. 5-47
interrupted because of the communication error
between the equipment and finisher when the
paper is transported from the equipment to the finisher.
EAF0Finisher jam
(Finisher section)
Stack return jam: It cannot load the paper which
passed through the delivery roller on the intermedi-
P. 5-42
ary process tray. [MJ-1022]
EB30Finisher jamReady time time-out jam: The equipment judges
P. 5-47
that the paper transport to the finisher is disabled
because of the communication error between the
equipment and finisher at the start of printing.
EB50Paper transport jamPaper remaining on the transport path: The multiple
P. 5-16
feeding of preceding paper caused the misfeeding
of upcoming paper.
EB60Paper remaining on the transport path: The multiple
P. 5-17
feeding of preceding paper caused the misfeeding
of upcoming paper (redetection after no jam is
detected at [EB50]).
ED10Finisher jamSideways adjustment motor (M2) home position
P. 5-48
detection error: The Sideways adjustment motor is
not at the home position. [MJ-1101 (when MJ-6101
is installed)]
ED11Skew adjustment motor (M1) home position detec-
P. 5-48
tion abnormality: The Skew adjustment motor is not
at the home position. [MJ-1101 (when MJ-6101 is
installed)]
ED12Shutter home position error: The shutter is not at
P. 5-49
the home position. [MJ-1101]
ED13Front alignment plate home position error: The front
P. 5-49
alignment plate is not at the home position. [MJ1101]
ED14Rear alignment plate home position error: The rear
P. 5-50
alignment plate is not at the home position. [MJ1101]
ED15Paddle home position error: The paddle is not at the
P. 5-50
home position. [MJ-1101]
ED16Buffer tray home position error: The buffer tray is
C020Developer motor abnormality: The developer motor
C030Transport motor abnormality: The transport motor is
C040Paper feeding system
related service call
C130Upper drawer tray abnormality: The upper drawer
C140Lower drawer tray abnormality: The lower drawer
C150PFP upper drawer tray abnormality: The PFP upper
C160PFP lower drawer tray abnormality: The PFP lower
C180LCF tray-up motor abnormality: The LCF tray-up
C1A0LCF end fence motor abnormality: The LCF end
C1B0LCF transport motor abnormality: The LCF trans-
C260Scanning system
related service call
C270Carriage home position sensor not turning OFF
C280Carriage home position sensor not turning ON
C360Copy process related
service call
Main motor abnormality: The main motor is not
rotating normally.
is not rotating normally.
not rotating normally.
PFP motor abnormality: The PFP motor is not rotating normally. (the case that paper can be fed from
any drawer except the PFP)
tray-up motor is not rotating or the upper drawer
tray is not moving normally. (the case that paper
can be fed from any drawer except the upper
drawer)
tray-up motor is not rotating or the lower drawer tray
is not moving normally. (the case that paper can be
fed from any drawer except the lower drawer)
drawer tray-up motor is not rotating or the PFP
upper drawer tray is not moving normally. (the case
that paper can be fed from any drawer except the
PFP upper drawer)
drawer tray-up motor is not rotating or the PFP
lower drawer tray is not moving normally. (the case
that paper can be fed from any drawer except the
PFP lower drawer)
motor is not rotating or the LCF tray is not moving
normally. (the case that paper can be fed from any
drawer except the LCF)
fence motor is not rotating or the LCF end fence is
not moving normally. (the case that paper can be
fed from any drawer except the LCF)
port motor is not rotating normally. (the case that
paper can be fed from any drawer except the LCF)
Peak detection error: Lighting of the exposure lamp
(white reference) is not detected when power is
turned ON.
within a specified period of time: The carriage does
not shift from its home position in a specified time.
within a specified period of time: The carriage does
not reach to its home position in a specified period
of time.
Charger cleaner motor abnormality: Charger
cleaner motor is not rotating or wire cleaner is not
moving normally.
Punch ROM checksum error: Abnormality of checksum value on Hole punch controller PC board is
P. 5-79
detected when the power is turned on. [MJ-1101
(when MJ-6101 is installed)]
CC72Punch RAM read/write error: Abnormality of check-
P. 5-79
sum value on Hole punch controller PC board is
detected when the power is turned on. [MJ-1101
(when MJ-6101 is installed)]
CC80Front alignment motor abnormality: Front alignment
P. 5-80
motor is not rotating or front aligning plate is not
moving normally. [MJ-1022]
Front aligning plate motor abnormality: Front aligning plate motor is not rotating or aligning plate is not
moving normally. [MJ-1023/1024]
Rear alignment motor abnormality: The rear align-
P. 5-80
ment motor is not rotating or the rear alignment
plate is not moving normally. [MJ-1101]
CC90Upper stack tray lift motor abnormality: The upper
P. 5-81
stack tray lift motor is not rotating or the upper stack
tray is not moving normally. [MJ-1022]
CCA0Lower stack tray lift motor abnormality: The lower
P. 5-82
stack tray lift motor is not rotating or the lower stack
tray is not moving normally. [MJ-1022]
CCB0Rear jogging motor abnormality: The rear jogging
P. 5-82
motor is not rotating or the rear jogging plate is not
moving normally. [MJ-1022]
CCD0Stack ejection motor abnormality: Stack ejection
P. 5-83
motor or stack ejection roller is not rotating normally. [MJ-1023/1024]
CCE0Paper trailing edge assist motor abnormality: Paper
P. 5-83
trailing edge assist motor is not rotating or paper
trailing edge assist is not moving normally. [MJ1023/1024]
CCF0Gear changing motor abnormality: Gear changing
P. 5-83
motor is not rotating normally. [MJ-1023/1024]
CDE0Paddle motor abnormality: The paddle motor is not
P. 5-84
rotating or the paddle is not rotating normally. [MJ1101]
CE00Communication error between finisher and punch
P. 5-84
unit: Communication error between finisher controller PC board and punch controller PC board [MJ1023/1024 (when MJ-6004 is installed)]
[MJ-1101 (when MJ-6101 is installed)]
CE10Image control related
service call
Image quality sensor abnormality (OFF level): The
output value of this sensor is out of a specified
P. 5-85
range when sensor light source is OFF.
CE20Image quality sensor abnormality (no pattern level):
P. 5-86
The output value of this sensor is out of a specified
range when the image quality control test pattern is
not formed.
CE40Image quality control test pattern abnormality: The
P. 5-87
test pattern is not formed normally.
CE50Temperature/humidity sensor abnormality: The out-
P. 5-88
put value of this sensor is out of a specified range.
CE90Drum thermistor abnormality: The output value of
P. 5-88
the drum thermistor is out of a specified range.
Revolver home position detection abnormality: It
cannot detect that the revolver is at its home posi-
P. 5-89
tion.
CEB0Black developer unit lifting movement abnormality:
P. 5-90
The black developer unit does not move up or down
normally (lifting cam does not operate normally).
CEC0Copy process related
service call
2nd transfer roller position detection abnormality:
The 2nd transfer roller does not contact/release
P. 5-91
normally.
CEE0Transfer belt position detection abnormality (normal
P. 5-92
speed): The home position of the transfer belt cannot be detected.
CEE1Transfer belt position detection abnormality (when
P. 5-92
decelerating): Reference position of the transfer
belt cannot be detected.
CEF0Revolver motor abnormality: Revolver motor is not
P. 5-92
rotating or revolver is not moving normally.
CF20Toner density control
related service call
Toner density detection voltage abnormality: The
output value of the color auto-toner sensor in print-
P. 5-93
ing is out of a specified range.
CF30Reference plate detection voltage abnormality: The
P. 5-94
output value of the color auto-toner sensor against
the reference plate is out of a specified range at the
light amount correction during an auto-toner adjustment or when a print job has finished.
CF40Light amount correction voltage abnormality: The
P. 5-95
light amount correction is not finished normally during an auto-toner adjustment or when a print job
has finished, or the output value of the sensor is out
of a specified range when the light amount correction has finished.
CF50Color auto-toner sensor abnormality: The connec-
P. 5-96
tion of the color auto-toner sensor cannot be
detected at the initialization, or the output value of
color auto-toner sensor when the revolver starts
rotating for initialization is out of a specified range.
F070Communication
related service call
F090Circuit related service
F091NVRAM abnormality on the SYS boardP. 5-65
call
Communication error between System-CPU and
P. 5-63
Engine-CPU
SRAM abnormality on the SYS boardP. 5-65
F092SRAM and NVRAM abnormality on the SYS boardP. 5-65
F100Other service callHDD format error: HDD cannot be initialized nor-
P. 5-97
mally.
F101HDD unmounted: Connection of HDD cannot be
P. 5-97
detected.
F102HDD start error: HDD cannot become "Ready# state.P. 5-97
F103HDD transfer time-out: Reading/writing cannot be
P. 5-97
performed in the specified period of time.
F104HDD data error: Abnormality is detected in the data
1.To enter the desired mode, turn ON the power while two digital keys designated to each mode
(e.g. [0] and [5]) are pressed simultaneously.
2.When the optional FAX unit is installed, Faxes received automatically during the self-diagnosis mode may not be printed out. Be sure to disconnect the modular code from the line connectors (LINE1, LINE2) of the equipment before starting the self-diagnosis mode. Also, be
sure to finish the self-diagnosis mode by turning the power OFF and back ON before connecting the modular code.
[0]+[1]+
[POWER]
[POWER]
[POWER]
[0]+[5]+
[POWER]
[POWER]
[POWER]
[6]+[START]+
[POWER]
[8]+[9]+
[POWER]
All LEDs on the control panel are lit, and all
the LCD pixels blink.
Checks the status of input/output signals.[POWER]
Outputs the test patterns.[POWER]
Adjusts various items.[POWER]
Sets various items.[POWER]
Prints out the data lists of the codes 05 and
08, PM support mode and pixel counter.
Clears each counter.[POWER]
Performs updating of the system firmware.[POWER]
[POWER]
OFF/ON
OFF/ON
OFF/ON
OFF/ON
OFF/ON
[POWER]
OFF/ON
OFF/ON
OFF/ON
-
100% C A4
TEST MODE
100% P A4
TEST PRINT
100% A A4
TEST MODE
100% D
TEST MODE
100% UA A4
LIST PRINT
100% K
TEST MODE
-
To exit from Adjustment mode and Setting mode:
Shut down the equipment. When the power should be turned OFF, be sure to shut down the equipment by pressing the [ENERGY SAVER] button for a few seconds.
<Operation procedure>
$ Control panel check mode (01):
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ЕРСЙЫОГ
ÔÛÜ ´·¬ñ
ÔÝÜ ¾´·²µ·²¹
ЕНМЯОМГ
ЕНМЯОМГ
øÞ«¬¬±² ½¸»½µ÷
ЕРСЙЫОГ СЪЪсСТ
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Notes:
1.A mode can be canceled by [POWER] OFF/ON when the LED is lit and the LCD is blinking.
2.Button Check
Buttons with LED(Press to turn OFF the LED.)
Buttons without LED(Press to display the message on the control panel.)
Button on touch panel(Press to display the screen on the control panel at power-ON.)
$ Test mode (03): Refer to 2.2.1. Input check (test mode 03)! and 2.2.2. Output check (test mode
03)!.
$ Test print mode (04): Refer to 2.2.3. Test print mode (04)!.
$ Adjustment mode (05): Refer to 2.2.4. Adjustment mode (05)!.
$ Setting mode (08): Refer to 2.2.5. Setting mode (08)!.