45376001TH Rev.1 150 /Oki Data CONFIDENTIAL 7. Troubleshooting and repair procedure7.5 Troubleshooting methodWhen a trouble occurs in this printer, perform troubleshooting by following the stepsdescribed below. 7.5.1 Error code listNote! For the error codes not described in this manual, refer to the Software Guide.Error Code DetailsF070 Communication error between System-CPU and Engine-CPUF071 Incompatible firmware combination between System-CPU and Engine-CPUF110 Communication error between System-CPU and Scanner-CPUF112 Communication error between System-CPU and Scanner-CPU detected by Scanner-CPUD102 MPTray paper emptyD201 Front cover openD21E Duplex unit cover openD21D Top cover openD401 Tray1 missing (cassette missing)D402 Tray2 missing (cassette missing)D403 Tray3 missing (cassette missing)D404 Tray4 missing (cassette missing)E010 Paper transport jamE01A Paper Transport (remained paper)E020 Paper exti jamE02A Paper Exit (remained paper)E110 Duplex feed jamE120 MPT feed jamE130 Tray1 feed jamE140 Tray2 feed jamE150 Tray3 feed jamE160 Tray4 feed jamE01B Fuser jamE202 Paper feed jamE20A Paper Feed (remained paper)E400 Face Up Cover Jam (OPJAM2 #3)E520 Duplex transport jamE52A Duplex Transport (remained paper)E13A Tray1 paper remainingE14A Tray2 paper remainingE15A Tray3 paper remainingE16A Tray4 paper remainingE570 Duplex entry jamE57A Duplex entry (remained paper)E580 Duplex reversal jamE58A Duplex reversal (remained paper)C0A1 Fan Motor Error1(Fuser cooling Fan)C0A2 Fan Motor Error2(Poert supply cooling Fan)Trouble occursThe trouble that isdisplayed by theLCD message.Use the "Error codelist" and performtroubleshooting.Perform more detailedtroubleshooting using theTroubleshooting Flow.Abnormal printedimage (and thetrouble that is notdisplayed by theLCD messages.)Perform more detailedtroubleshooting using theTroubleshooting Flow.
