Oki Okipage4w Service Manual page 86

Device Resident RAM
configuration error Check Error
Device EEPROM Check
configuration error Error
Device Option RAM
configuration error Check Error
Device Fuser Error
configuration error
Device Thermistor Error
configuration error
Device Thermistor Open
configuration error Check Error
Device Thermistor Short
configuration error Check Error
Device Watch Dog
configuration error Timeout Error
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60 30 An error occurred during
resident RAM check.
60 40 An error occurred during
EEPROM check.
60 60 An error occurred during
option RAM check.
60 80 A heater timeout error
occurred.
60 90 A thermistor error
occurred.
60 91 The thermistor is open.
60 92 A thermistor short
occurred.
60 00 A watchdog timeout
occurred.
Replace the main
control board.
(When replacing the
main control board,
also adjust
EEPROM data).
Replace the main
control board.
(When replacing the
main control board,
also adjust
EEPROM data).
Check the
connection of the
Option RAM PC
board. If the option
RAM PC board is
faulty, replace it.
See Fuser Assy
Error
Replace the heat
Assy.
Replace the heat
Assy.
Replace the heat
Assy.
To clear the error
display, turn on the
power supply again.
Replace the main
control board.