Category LCD
READY
ATTENTION
Trouble or status
Remedy
message
LED
LED
40931201TH Rev.4
121 /
A fault occurred in the printer.
Turn the power off, then on to release the error display. If the error
display cannot be released by this procedure, call a service person.
Code(nn)
Error
10
An error was detected by program hash check.
20
An error was detected by font format check.
30
An error was detected by resident RAM check.
40
An error was detected by EEPROM check.
50
An error was detected by optional software ROM.
60
An error was detected by optional RAM check.
70
A fault occurred in the fan motor.
71
A fault occurred in the fuser.
72
Thermistor open error
73
Thermistor short error
74
SSIO error
Controller
error
ERROR CONTROLLER
nn-aaaaaaaa
Light off
Flash
Remedy
– Replace the program ROM.
(Location: BOARD-FFH: IC6, IC8, IC30, IC31)
– Replace the Main board (BOARD-FFH).
Note: When replacing the Main board, install the EEPROM
mounted on the replaced Main board.
– Replace the font ROM.
(Location: BOARD-FFH: IC6, IC8, IC30, IC31)
– Replace the Main board (BOARD-FFH).
Note: When replacing the Main board, install the EEPROM
mounted on the replaced Main board.
–
Replace the Main board (BOARD-FFH).
Note: When replacing the Main board, install the EEPROM
mounted on the replaced Main board.
– Replace the EEPROM. (Location: IC19)
– Replace the Main board (BOARD-FFH).
– Replace the PostScript module (BOARD-MSM or
BOARD-FSL).
– Check the optional RAM for proper connection.
– Replace the optional RAM.
– Connect the fan motor cable properly.
– Replace the fan motor.
– Power Supply Unit (AC120V/ 230V)
See chapter 6.5.2.
Summary of Contents for OKIPAGE18
Page 55: ...40931201TH Rev 4 55 Figure 3 3...
Page 69: ...40931201TH Rev 4 69 4 4 4 4 7 9 D 1 D 4 4 5 2 3 A 6 0 B C E 8 View A 2 F 3 Latch View A 5...
Page 86: ...40931201TH Rev 4 86 1 5 5 7 2 3 4 6 8 9 0 A D E F R G H I J K L M N R O P Q Q F B C...
Page 89: ...40931201TH Rev 4 89 2 B C D 3 4 5 F H I J L N F 6 7 9 0 1 8 A E G K M E...
Page 152: ...40931201TH Rev 4 152 Figure 6 6...
Page 156: ...40931201TH Rev 4 156 4 Flash ROM module BOARD FSL or BOARD FSL 2 ROM1 ROM0 EEPROM...
Page 243: ...40931201TH Rev 4 243 2 3 12 4 9 8 6 1 11 10 5 7 12 6 PARTS LIST...