Oki MC561 User Manual

44473001TH Rev.1
207 /
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING PROCEDURES
Display Cause Error details Measure
Power OFF/ON
073 : Error **
Video error.
An error was
detected in
expanding
image data (an
invalid data
was received)
Is the CU/PU board installed
properly?
Does the error occur again?
No
Yes
Yes
Reinstall it properly.
Change the PC to a
high-specification one
or decrease the
resolution, and
perform printing again.
Replace the CU/ PU
board.
Replace the interface
cable.
Reinstall the PC
printer driver.
Is the CU/PU board installed
properly?
Does the error occur again?
Does the error depend on
print data?
No
Yes
Yes
No
Yes
Reinstall it properly.
Perform printing
again.
Print other data.
Replace the CU/PU
board.
Ask design people to
analyze the data.
Power OFF/ON
074 : Error
075 : Error **
Video error.
An error was
detected in
expanding
image data.
Is the CU/PU installed
properly?
No
Yes
Reinstall it properly.
Replace it.
Inspection is
required.
081 : Error
Parameter
matching
check error
Reading from or writing into
EEPROM or flash memory
cannot be made properly.
Turn off and on the
MFP.
Replace the CU/PU
board when the
symptom persists.
Inspection is
required.
104 : Error
An engine
EEPROM
read/write
error was
detected.
Does the error occur again? Yes
Turn off and on the
MFP
Replace the CU/PU
board.
Inspection is
required.
106 : Error
Engine control
logic error
Does the error occur again? Yes
Turn off and on the
MFP
Replace the CU/PU
board.
Display Cause Error details Measure
Inspection is
required.
112 : Error
The 2nd tray
for a model
different from
the MFP was
detected.
Is the 2nd tray for the MFP
installed?
No Install proper 2nd tray.
Inspection is
required.
121 : Error
High-voltage
power supply
interface error
Is the cable between the CU/
PU board and the high-
voltage power unit connected
properly?
Is a contact faulty?
No
Yes
No
Reconnect it properly.
Check the high-
voltage line for no
poor connection.
Replace the high-
voltage power supply.
Inspection is
required.
122 : Error
Rear-fan error Does the fan at the rear of
the MFP operate?
Is the connector of the fan
connected properly?
No
Yes
No
Yes
Be sure of the
connection of the
fan.
Replace the CU/PU
board.
Connect the fan
properly.
Replace the CU/PU
board.
Inspection is
required.
123 : Error
Ambient
humidity
error or non
connection
of humidity
sensor
Is the cable from the CU/PU
board to the toner sensor
board connected properly?
No
Yes
Re-connect it properly.
Replace the toner
sensor board.
Inspection is
required.
124 : Error
Ambient
temperature
error
Is the cable from the CU/PU
board to the toner sensor
board connected properly?
No
Yes
Re-connect it properly.
Replace the toner
sensor board.
Inspection is
required.
128 : Error
05
Image drum
fan error
Is the connector of the fan
connected properly?
Does the error occur again?
No
Yes
No
Re-connect it properly.
Replace the fan motor.
Replace the CU/PU
board.
Inspection is
required.
128 : Error
08
Front fan error Is the connector of the fan
connected properly?
Does the error occur again?
No
Yes
No
Re-connect it properly.
Replace the fan motor.
Replace the CU/PU
board.

Oki MC561 Specifications

Printing Specifications

Print Speed	Up to 27 ppm color, 31 ppm black & white
Time to First Page	As fast as 8 seconds in color, 7.5 seconds in black & white
Print Resolution	Up to 1200 x 600 dpi

Copying Specifications

Copy Speed	Up to 27 cpm color, 31 cpm black & white
First Copy Out	As fast as 14 seconds in color, 12 seconds in black & white
Copy Resolution	Up to 600 x 600 dpi

Scanning Specifications

Scan Type	Color and black & white flatbed
Scan Resolution	Up to 1200 x 1200 dpi
Scan Speed	Approx. 3 sec./page color, approx 2 sec./page black & white at 300 dpi

Fax Specifications

Fax Modem	33.6 Kbps Super G3
Transmission Speed	3 seconds/page
Fax Resolution	Up to 200 x 400 dpi

System Memory

Standard Imaging RAM	256 MB
Max Imaging RAM	768 MB
SD Card Storage	4 GB standard; 16 GB optional

Paper Handling

Scanner RADF Capacity	Up to 50 letter/legal sheets
Standard Input	350 sheets (250 sheets via Main Tray + 100 sheets via MPT)
Maximum Input	880 sheets (with optional 530-sheet 2nd Paper Tray)

Environmental Specifications

Size	16.8" x 20" x 17.5" (42.7 cm x 50.9 cm x 44.4 cm)
Weight	63 lb. (29 kg)
Power Consumption	Operating Normal 570W; Max 1170W; Idle 100W; Power Save 20W; Deep Sleep <1.5W