Oki Data CONFIDENTIAL
42615101TH Rev.8 188 /
Note!
When replacing engine boards (PRN PCBs), read in the EEPROM chip data from the
boards and copy it onto installed new boards.
(Refer to instructions of 5.4.1 “Precautions in replacing engine controller board”)
(14)LED head is not recognized(Error 131,132,133,134) ............................................. 221
(14-1)Service Call 131-134(LED HEAD Missing) ................................................... 221
(15)Toner cartridge is not recognized(Error 540,541,542,543) .................................... 222
(15-1)Errors caused by consumables ..................................................................... 222
(15-2)Errors caused by toner sensor ...................................................................... 224
(15-3)Errors caused by machine defects ................................................................ 225
(16)Fuse Cutout Error (Error 150-155) ......................................................................... 226
(16-1)Fuse cutout errors ......................................................................................... 226
(17)Dew Condensation Errors (Error 123) .................................................................... 226
(17-1)Dew Condensation ........................................................................................ 226