Oki C9850 Maintenance Manual page 181

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Service Call CU Slot2 DIMM
032: Error RAM Check Error
Service Call Slot1 RAM
036: Error Spec error
Speciication of DIMM
in CU RAM slot is
unsupported.
Service Call Slot2 RAM Spec error
037: Error Speciication of DIMM
in CU RAM slot2 is
unsupported.
Service Call CU EEPROM
040: Error ERROR
Service Call CU FLASH
041: Error ERROR
CU PCB lash
ROM error
Service Call CU PCB lash ROM
042: Error error
to Flash File System Error
045: Error
Service Call PS+PCL Model CU
048: Error ROM is mounted on a
PCL model unit.
Service Call CU Type Mismatch
049: Error CU ROM model
mismatches unit.
Service Call Operator Panel Error
050: Error
Service Call CU FAN ERROR
051: Error CPU cooling fan of CU
PCB is abnormal.
Power Off/on Image Processor Driver
052: Error Error
Power Off/on Parallel Interface Driver
060: Error Error
Power Off/on USB Drive Error
062: Error
Power Off/on Network comm.
063: Error Error H/W I/F
abnormality between
CU-NIC.
Power Off/on CANT_HAPPEN
070: Error PS Firmware
Abnormality
Detection
Power Off/on Engine communication
072: Error error
I/F Error between PU-
CU.
43627911TH Rev. 3
Table 7-1-1 Operator Alarm (2/10)
Cause Error Description and Analysis
Is the applicable RAM DIMM
mounted properly?
Is operation restored by replacing
the applicable RAM DIMM?
Is this a standard RAM DIMM?
Is the applicable RAM DIMM
difference mounted normal?
Is operation restored by replacing
the applicable RAM DIMM?
Is this a standard RAM DIMM?
Is the applicable RAM DIMM
difference mounted normal?
Is operation restored by replacing
the applicable RAM DIMM?
Is the problem corrected by
replacing the CU PCB EEPROM?
Is the error display reproducible?
Failed to access lash memory that
is surface-mounted on CU PCB.
Is a standard model program ROM
mounted?
Is a standard model program ROM
mounted?
Is the error display reproducible?
Is the connection of the CU PCB
normal?
Replace and restore fan?
Is the error display reproducible?
Is the error display reproducible?
Is the error display reproducible?
Is the Network PCB properly
mounted?
Does replacement of the network
PCB correct the problem?
Check if problem is corrected by
turning OFF/ON Power/
Is the CU Assy properly mounted?
Does replacement of the CU
PCB correct the problem?
Oki Data CONFIDENTIAL
Remedy
Judgement
No Re-mount applicable RAM DIMM.
Replace RAM DIMM.
Yes Replace CU PCB.
No (Must replace EEPROM)
No Use a standard RAM DIMM.
No Re-mount applicable RAM DIMM.
Replace RAM DIMM
Yes Replace CU PCB.
No (Must replace EEPROM)
No Use a standard RAM DIMM.
No Re-mount applicable RAM DIMM.
Replace RAM DIMM.
Yes Replace CU PCB.
No (Must replace EEPROM)
Yes REPLACE EEPROM.
(User must correct
environmental conditions)
No Replace CU PCB.
(Must replace EEPROM)
Yes Replace CU PCB.
(Must replace EEPROM)
Replace CU PCB
(Must replace EEPROM) *1
Yes Replace Program ROM DIMM.
No Replace with standard program
ROM DIMM oficially for the
model.
Yes Replace Program ROM DIMM.
No Replace with standard program
ROM DIMM oficially for the model.
Yes Refer to the lowchart on "Failure
to appear on LCD".
No Normally connect.
Yes Replace fan.
No Replace CU PCB.
(Must replace EEPROM)
Power OFF/ON
Replace CU PCB.
(Replace EEPROM)
Power OFF/ON
Replace CU PCB.(Replace
EEPROM)
Power OFF/ON
Replace CU PCB.(Replace
EEPROM)
No Properly mount
Yes Replace Network
No Replace CU PCB.
(Must replace EEPROM)
No Replace CU PCB.
(Must replace EEPROM)
No Properly mount
Yes Replace CU PCB.
(Must replace EEPROM)
No Replace PU PCB
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