Oki Data CONFIDENTIAL
44043511TH Rev.2
190 /
Table 7-1-1 Operator Alarm (2/9)
Display
Cause
Error Description and Analysis
Judgement
Remedy
Service Call
042: Error
to
045: Error
CU PCB flash ROM error
Flash File System Error
Failed to access flash memory that is
surface-mounted on CU PCB.
Replace CU PCB
(Must replace EEPROM) *1
Service Call
048: Error
PS+PCL Model CU ROM is
mounted on a PCL model
unit.
A program for PostScript and
PCL models was written on
the PCL mode.
Is a standard model program ROM
mounted?
Check whether the program for the
model of the printer is written on the
printer.
No
Replace Program ROM DIMM.
Replace with standard program
ROM DIMM officially for the model.
Replace the CU board with a CU
board for the model of the printer.
Service Call
049: Error
CU Type Mismatch CU
ROM model mismatches
unit.
Is a standard model program ROM
mounted?
Check whether the program for the
model of the printer is written on the
printer.
No
Replace Program ROM DIMM.
Replace with standard program
ROM DIMM officially for the model.
Replace the CU board with a CU
board for the model of the printer.
Service Call
050: Error
Operator Panel Error
Is the error display reproducible?
Yes
Refer to the flowchart on “Failure
to appear on LCD”.
Service Call
051: Error
CU FAN ERROR
CPU cooling fan of CU PCB
is abnormal.
Is the connection of the CU PCB
normal?
Replace and restore fan?
No
Yes
No
Normally connect.
Replace fan.
Replace CU PCB.
(Must replace EEPROM)
Power Off/on
052: Error
Image Processor Driver
Error
Is the error display reproducible?
Power OFF/ON
Replace CU PCB.
(Replace EEPROM)
Power Off/on
060: Error
Parallel Interface Driver
Error
Is the error display reproducible?
Power OFF/ON
Replace CU PCB.
(Replace EEPROM)
Power Off/on
062: Error
USB Drive Error
Is the error display reproducible? Is
the Network PCB properly mounted?
Power OFF/ON
Replace CU PCB.
(Replace EEPROM)
Power Off/on
063: Error
Network comm.
Error H/W I/F abnormality
between CU-NIC.
Does replacement of the network PCB
correct the problem?
No
Yes
No
Properly mount
Replace Network
Replace CU PCB.
(Must replace EEPROM)
Power Off/on
070: Error
CANT_HAPPEN
PS Firmware Abnormality
Detection
Check if problem is corrected by
turning OFF/ON Power/
No
Replace CU PCB.
(Must replace EEPROM)
Power Off/on
072: Error
Engine communication error
I/F Error between PU-CU.
Is the CU Assy properly mounted?
Does replacement of the CU
PCB correct the problem?
No
Yes
No
Properly mount
Replace CU PCB.
(Must replace EEPROM)
Replace PU PCB
Power Off/on
073: Error
to
075: Error
Video overrun detect
Is the CU Assy properly mounted?
Does replacement of the CU
PCB correct the problem?
No
Yes
Properly mount
Replace CU PCB.
(Must replace EEPROM)
Service Call
081: Error
Parameter Match Check
Error
Normal Read/Write not possible with
EEPROM or Flash.
If the condition does not change
replace CU PCB.
Service Call
096: Error
Finisher Unrestorable Error
Is the error display reproducible?
If turning OFF and ON the
power again does not correct
the problem, maintenance by a
servicing personnel is necessary.
Service Call
097: Error
Inverter power supply Error
Is the error display reproducible?
If turning OFF and ON the
power again does not correct
the problem, maintenance by a
servicing personnel is necessary.
Service Call
104: Error
When turning ON the power,
detected error in engine
EEPROM test total.
Does the Error take place again?
Replace engine control PCB
(S2X).
Service Call
105: Error
When turning ON the
power, failed to detect the
EEPROM (presence).
Is there an EEPROM?
Does the Error take place again?
Yes
No
Yes
Check to see if there is an EEPROM.
If not, mount an EEPROM.
Mount the EEPROM.
Replace engine control PCB
(S2X).
Summary of Contents for C910
Page 1: ...Oki Data CONFIDENTIAL Model X Maintenance Manual 032007A...
Page 13: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 12 6 Finisher Unit 5 Tray except for China...
Page 94: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 93 4 2 Parts Layout MAIN ViewA Next page C910 Only...
Page 95: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 94 600dpi 1200dpi Air Flow Air Flow Air flow ViewA...
Page 96: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 95 Printer Unit 120V 230V 1 2 See next page...
Page 97: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 96 Printer Unit 120V 230V 2 2 A A...
Page 98: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 97 Plate Assy Power_120V 230V...
Page 99: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 98 Base Assy 1 2...
Page 100: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 99 Base Assy 2 2 A A...
Page 101: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 100 Side R Assy...
Page 102: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 101 Side F Assy C910 Only...
Page 103: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 102 Duct Drive Assy...
Page 104: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 103 FDR Unit Regist A A C C B B...
Page 105: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 104 FDR Unit MPT A A 2...
Page 106: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 105 Eject Assy...
Page 107: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 106 Plate Top Assy...
Page 108: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 107 Job Offset Assy...
Page 109: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 108 Basket Assy...
Page 119: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 118 Plate Top...