Oki Data CONFIDENTIAL44043511TH Rev.2 198 /7.5.2 Preparing for Troubleshooting(1) Operation Panel DisplayThe state of malfunction is displayed on the LCD (Liquid Crystal Display) of the op-erator panel of this machine.Execute proper repairs according to the message indicated on the LCD.Note! When replacing the engine PCB (S2X(600dpi)/S2V(1200dpi)), remove the EEPROMchip from the old PCB and then put the EEPROM that was removed on the new PCBreplacement.Order Malfunction Details Flowchart No.1 The machine does not operate properly after turningON the power.2 Jam ErrorPaper Supply Jam (1st Tray)Paper Supply Jam (Multipurpose Tray)Fee JamPaper Output JamDouble-Side Print Jam-1-2-3-4-53 Paper Size Error4 I/D UP/DOWN Error5 Fuser Unit Error6 Fan Motor Error
