Oki OKIPAGE 10ex Maintenance Manual page 233

(B) Main Control Board (1/2)
Failure
Abnormal message display on the LCD
(no display, unclear display, display with
some dot not lit).
Program ROM error.
Font ROM error.
Resident RAM error.
EEPROM error.
Option RAM error.
Cooling fan error.
SSIO error.
Operator panel I/F error.
Option tray I/F timeout error
Watchdog timer timeout occurs frequently, or illegal
CPU version.
Program error.
40990901TH Rev.1
LCD Message
E R R O R 1 0
E R R O R 2 0
E R R O R 3 0
E R R O R 4 0
E R R O R 6 0
E R R O R 7 0
E R R O R 7 4
E R R O R 8 0
E R R O R 8 1
E R R O R 9 *
E R R O R F *
Flowchart
No.
B - 1
B - 2
B - 3
B - 4
B - 5
B - 6
B - 7
B - 8
B - 9
B - 10
B - 11
B - 12
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