Oki C9850

Oki Data CONFIDENTIAL
43627911TH Rev. 3
184 /
Table 7-1-1 Operator Alarm (5/10)
Display Cause Error Description and Analysis
Judgement
Remedy 600 1200
Service Call
172: Error
176: Error
Thermistor indicates
High Temperature
(HOT) Error.
1) Is
an Error message displayed?
2) Does the Error take place
again?
Yes
Yes
Turn ON power again.
Leave in that state for 30
minutes then turn ON power
again.
Service Call
173: Error
177: Error
Thermistor indicates
Low Temperature
(COLD) Error.
1) Is an Error message displayed?
2) Does the Error take place
again?
Yes
Yes
Turn ON power again.
Leave in that state for 30
minutes then turn ON power
again.
Service Call
179: Error
Wrong Fuser Standard 1) Is the model and power voltage
of the fuser mounted proper?
2) Fuser is properly mounted, but
Error results again.
No
Yes
Yes
Assemble the proper fuser.
Check to see that the fuser is
properly assemble.
Replace fuser.
Service Call
180: Error
to
186: Error
The engine detects
communication is
not possible with the
optional unit.
180:Envelope Feeder
(Unused)
181:Duplex unit
182:Tray2 unit
183:Tray3 unit
184:Tray4 unit
185:Tray5 unit
186:Finisher unit
1) Is an Error message displayed?
2) Does the Error take place
again?
Yes
Yes
Turn ON power again.
Replace optional unit.
Service Call
187: Error
Communication with
control panel failed.
Is the control panel and cable
connected properly?
No
Yes
Connect properly
Replace the control panel and
cable.
Service Call
188: Error
Sub-CPU I/F Error Sub-CPU Communication Error Check the connection of the
S2M board.
Replace the S2M board.
Service Call
189: Error
Inverter Unit I/F Error 1) Inverter communications error
2) Does the Error take place
again?
Yes
Yes
Check the connection of the I/F
cable.
Replace the V72-3 board.
Service Call
190: Error
System Memory
Overflow
System Memory Overflow Power OFF/ON
Replace CU PCB. (Replace
EEPROM)
Service Call
200: Error
to
202: Error
PU Firm Download
Error
Error occurred when downloading
PU firmware.
After turning ON the power
again, try downloading again.
(This process isn’t executed for
regular operations, therefore,
will not occur)
Power
On/off209:
DOWNLOAD
ERROR
Custom Media Table
Download Error
Failed to download custom media
table.
After turning ON the power
again, try downloading again.
(This process isn’t executed for
regular operations, therefore,
will not occur)
Service Call
203: Error
204: Error
207: Error
to
214: Error
Power Off/on
nnn: p
0xFOC: Error
0xFOD: Error
0xFFE: Error
0xFFF: Error
CU Program
Dysfunction
Detected illegal process with CU
program.
Yes Write down the 24 digit number
displayed on the LCD panel and
report it.
Turn OFF the power. Then
check the insertion of the CU
board. Now turn ON the power
again.