Oki OKIOFFICE84 Maintenance Manual page 6

7.22 Printer Unit ........................................................................................................................... 7-27
7.22.1 Precautions ............................................................................................................. 7-27
7.22.2 Troubleshooting Flow Charts of Printer Unit ........................................................... 7-28
CHAPTER 8: DIPSWITCH SETTING TABLES
APPENDIX A: PC BOARD DESCRIPTIONS AND OPERATION
A.1.1 Unit Configuration and Block Diagram ............................................................................... A1-1
A.1.2 Function of Each Unit......................................................................................................... A1-4
A.2.1 Explanation of Signal Flow ................................................................................................. A2-1
A.3.1 MCNT Circuit Diagram ....................................................................................................... A3-1
A.3.2 OPE Circuit Diagram .......................................................................................................... A3-20
A.3.3 Power Supply Unit ............................................................................................................. A3-22
A.3.4 NCU Circuit Diagram ......................................................................................................... A3-26
APPENDIX B: DESCRIPTIONS OF PRINT OPERATION
B.1 Electro-photographic Processor........................................................................................... B-1
B.2 Electro-photographic Process .............................................................................................. B-5
B.3 Paper Jam Detection ........................................................................................................... B-13
B.4 Toner Low Detection ............................................................................................................ B-15
B.5 Cover Open .......................................................................................................................... B-16
APPENDIX C: CIRCUIT DIAGRAMS AND PARTS LIST
APPENDIX D: MECHANICAL EXPANDED VIEW DRAWING AND PARTS LIST
APPENDIX E: BOARDS LAYOUT
APPENDIX F: PC-LOADING
APPENDIX G: RMCS SYSTEM MANUAL (FOR MODEL 30)
APPENDIX H: TROUBLESHOOTING MANUAL
APPENDIX I: FAX2NET FUNCTION
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