Oki PAGE 18, Service Manual, Page: 175 / 395

Buffer overflow Print Over Run 40 10 A print overrun occurred
because print data is
complicated. To clear the error
display, press the
reset button on the
status monitor of
the printer driver.
Simplify the print
data format.
Device
configuration
error Program ROM
Check Error 60 10 An error occurred during
program ROM check. Replace program
ROM or the main
control board.
(When replacing
the main control
board, also adjust
EEPROM data).
Device
configuration
error Resident RAM
Check Error 60 30 An error occurred during
resident RAM check. Replace the main
control board.
(When replacing
the main control
board, also adjust
EEPROM data).
Device
configuration
error EEPROM Check
Error 60 40 An error occurred during
EEPROM check. Replace the main
control board.
(When replacing
the main control
board, also adjust
EEPROM data).
Device
configuration
error Option RAM Check
Error 60 60 An error occurred during
option RAM check. Check the
connection of the
Option RAM PC
board. If the option
RAM PC board is
faulty, replace it.
Device
configuration
error Fuser Error 60 80 A heater timeout error
occurred. see Section 6.5.2.
Device
configuration
error Thermistor Error 60 90 A thermistor error
occurred. Replace the
thermistor of the
heater Assy.
Device
configuration
error Thermistor Open
Check Error 60 91 The thermistor is open. Replace the
thermistor of the
heater Assy.
Device
configuration
error Thermistor Short
Check Error 60 92 A thermistor short
occurred. Replace the
thermistor of the
heater Assy.
Device
configuration
error Watch Dog Timeout
Error 60 00 A watchdog timeout
occurred. To clear the error
display, turn on the
power supply again.
Replace the main
control board.
Category LCD status message Trouble or status Remedy