5.5 Test Mode Function Problems .........................................................................................................................5- 19

5.5.1Faulty Operation Panel Test.......................................................................................................................5- 19

5.5.2Faulty DRAM Test.....................................................................................................................................5- 19

5.5.3Faulty Sensor Test......................................................................................................................................5- 19

5.6 Processing Communication Problems .............................................................................................................5- 20

5.6.1Initial identification of problems................................................................................................................5- 20

5.6.2Procedures for processing communication problems ................................................................................5- 21

5.7 Test Functions ..................................................................................................................................................5- 25

5.7.1Test Mode Overviw ...................................................................................................................................5- 25

5.7.2Test Mode Flowchart .................................................................................................................................5- 25

5.7.3DRAM Tests ..............................................................................................................................................5- 27

5.7.4PRINT Tests...............................................................................................................................................5- 27

5.7.5FACULTY Tests........................................................................................................................................5- 28

5.7.6PRINTER Tests..........................................................................................................................................5- 32

5.7.7MODEM, NCU Tests ................................................................................................................................5- 33

Chapter 6　Appendix

6.1 Main Body..........................................................................................................................................................6- 1

6.1.1Installation....................................................................................................................................................6- 1

6.1.2Checking Operation .....................................................................................................................................6- 1

6.2 User Data Flow ..................................................................................................................................................6- 3

6.2.1User Mode Settings......................................................................................................................................6- 3

6.2.2Fax Mode Settings .......................................................................................................................................6- 6

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