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Oki Data CONFIDENTIAL
44158801TH Rev.2
220 /
Table 8-1-2 Service Call Error (5/7)
Message
Cause
Error Description
Solution
Service call
170:Error
171:Error
Short circuit in
fuser thermistor or
open detected.
Does error reoccur?
Yes
Turn power ON again.
Replace fuser unit.
note)
Service call
172:Error
173:Error
Abnormal
temperature
detected by fuser
thermistor (high-
temp or low temp.)
Does error reoccur?
Yes
Turn power ON again.
Replace fuser unit.
Service call
174:Error
Short circuit in back
up roller thermistor
detected (at high
temperature).
Does error reoccur?
Yes
Turn power ON again.
Replace fuser unit.
Service call
175:Error
Open of back up
roller thermistor
detected (at low
temperature).
Does error reoccur?
Yes
Turn power ON again.
Replace fuser unit.
note)
Service call
176:Error
177:Error
Abnormal (high)
temperature of
back up roller
thermistor
detected.
Does error reoccur?
Yes
Turn power ON again.
Replace fuser unit.
Service call
181:Error
182:Error
Option unit I/F
error. (181 = Duplex
Unit, 182 = Option
Tray)
Does error reoccur?
Yes
Turn power ON again.
After checking connection
parts of connector,
replace option unit.
Power off/on
190:Error
System Memory
Overflow.
Does error reoccur?
Yes
Turn power ON again.
Add option RAM DIMM.
Service call
200:Error
~
202:Error
PU Firmware
download Error.
Error occurered while writing over
the PU firmware.
Turn the printer OFF/ON,
and retry to download
the PU firmware again.
(Usually, the procedure
(PU firmware download)
which isn’t done, so this is
not occur.)
Power off/on
209:Download Error
Media Table
download Error.
Downloading Media Table to PU has
failure.(Related to Custom Media
Type)
Turn the printer OFF/ON,
and retry to download
the PU firmware, again.
(Usually, the procedure
isn’t done, so this is not
occur.)
Power off/on
203:Error
204:Error
207:Error
208:Error
214:Error
F0C:Error
F0D:Error
FFE:Error
FFF:Error
An error was
detected of the CU
program.
(203~214 is not
occure in usual
operating.)
Reinstall the CU board.
Is the error message displayed
again?
After turn power OFF,
check connections
between CU board and
PU board. Then turn
power ON again.