ContentsContents5.1 Troubleshooting Index ........................................................................................................................................5-15.1.1 Troubleshooting Index .................................................................................................................................5-15.2 Errors Shown on the Display ..............................................................................................................................5-35.2.1 User Error Message......................................................................................................................................5-35.3 Error Code...........................................................................................................................................................5-85.3.1 ERROR CODE LIST ...................................................................................................................................5-85.3.2 New Error Codes and Recovery methods ..................................................................................................5-135.4 Errors not Shown on the Display ......................................................................................................................5-155.4.1 General Errors ............................................................................................................................................5-155.4.2 Printing problem ........................................................................................................................................5-155.4.3 Scanning Problems.....................................................................................................................................5-175.4.4 Memory Card Problem...............................................................................................................................5-185.5 Test Mode Function Problems ..........................................................................................................................5-195.5.1 Faulty Operation Panel Test.......................................................................................................................5-195.5.2 Faulty DRAM Test.....................................................................................................................................5-195.5.3 Faulty Sensor Test......................................................................................................................................5-195.6 Processing Communication Problems ..............................................................................................................5-205.6.1 Initial identification of problems................................................................................................................5-205.6.2 Procedures for processing communication problems ................................................................................5-215.7 Test Functions ...................................................................................................................................................5-255.7.1 Test Mode Overviw ...................................................................................................................................5-255.7.2 Test Mode Flowchart .................................................................................................................................5-255.7.3 DRAM Tests ..............................................................................................................................................5-275.7.4 PRINT Tests...............................................................................................................................................5-275.7.5 FACULTY Tests........................................................................................................................................5-285.7.6 PRINTER Tests..........................................................................................................................................5-325.7.7 MODEM, NCU Tests ................................................................................................................................5-33Download Service Manual And Resetter Printer at http://printer1.blogspot.com