Oki OKIPAGE6w Troubleshooting Manual page 24

(B) Main Control Board
Initialization error and not restored
Program ROM error
Resident RAM error
EEPROM error
Fuser error
Thermistor Open error
Thermistor Short error
Watchdog timer timeout occurs frequently.
Data sent through the Parallel I/F cannot
be received.
Failure
- 22 -
PC Display Message
C O N N E C T I O N P R O B L E M
P R O G R A M R O M
C H E C K E R R O R
R E S I D E N T R A M
C H E C K E R R O R
E E P R O M
C H E C K E R R O R
F U S E R E R R O R
T H E R M I S T E R
O P E N E R R O R
T H E R M I S T E R S H O R T
C H E C K E R R O R
C O N T R O L L E R E R R O R
C O N N E C T I O N P R O B L E M
Flowchart
No.
B - 1
B - 2
B - 3
B - 4
B - 5
B - 5
B - 5
B - 6
B - 7